7389186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10858494

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 131, 158, 237, 238, 262, 357, 393, 474, 553, 714, 786, 917, 1106, 1343, 1659, 1834, 2227, 2686, 2751, 3318, 4029, 4454, 5502, 6681, 8058, 9401, 10349, 13362, 15589, 18802, 20698, 28203, 31047, 31178, 46767, 56406, 62094, 72443, 93534, 144886, 175933, 217329, 351866, 434658, 527799, 1055598, 1231531, 2463062, 3694593, 7389186]

約数ペア:

[(1, 7389186), (2, 3694593), (3, 2463062), (6, 1231531), (7, 1055598), (14, 527799), (17, 434658), (21, 351866), (34, 217329), (42, 175933), (51, 144886), (79, 93534), (102, 72443), (119, 62094), (131, 56406), (158, 46767), (237, 31178), (238, 31047), (262, 28203), (357, 20698), (393, 18802), (474, 15589), (553, 13362), (714, 10349), (786, 9401), (917, 8058), (1106, 6681), (1343, 5502), (1659, 4454), (1834, 4029), (2227, 3318), (2686, 2751)]