1284892154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7935

約数の個数: 64

約数和(自身を含む): 2533386240

約数和(自身を除く): 1248494086

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 377, 403, 406, 434, 754, 806, 899, 1798, 2639, 2821, 5278, 5642, 6293, 7853, 11687, 12586, 15706, 23374, 54971, 81809, 102089, 109942, 163618, 204178, 227737, 243443, 455474, 486886, 714623, 1429246, 1594159, 1704101, 2960581, 3164759, 3188318, 3408202, 5921162, 6329518, 7059847, 14119694, 20724067, 22153313, 41448134, 44306626, 49418929, 91778011, 98837858, 183556022, 642446077, 1284892154]

約数ペア:

[(1, 1284892154), (2, 642446077), (7, 183556022), (13, 98837858), (14, 91778011), (26, 49418929), (29, 44306626), (31, 41448134), (58, 22153313), (62, 20724067), (91, 14119694), (182, 7059847), (203, 6329518), (217, 5921162), (377, 3408202), (403, 3188318), (406, 3164759), (434, 2960581), (754, 1704101), (806, 1594159), (899, 1429246), (1798, 714623), (2639, 486886), (2821, 455474), (5278, 243443), (5642, 227737), (6293, 204178), (7853, 163618), (11687, 109942), (12586, 102089), (15706, 81809), (23374, 54971)]