8440446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 12243714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1511, 1862, 2793, 3022, 4533, 5586, 9066, 10577, 21154, 28709, 31731, 57418, 63462, 74039, 86127, 148078, 172254, 200963, 222117, 401926, 444234, 602889, 1205778, 1406741, 2813482, 4220223, 8440446]

約数ペア:

[(1, 8440446), (2, 4220223), (3, 2813482), (6, 1406741), (7, 1205778), (14, 602889), (19, 444234), (21, 401926), (38, 222117), (42, 200963), (49, 172254), (57, 148078), (98, 86127), (114, 74039), (133, 63462), (147, 57418), (266, 31731), (294, 28709), (399, 21154), (798, 10577), (931, 9066), (1511, 5586), (1862, 4533), (2793, 3022)]