716516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1365336

約数和(自身を除く): 648820

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 257, 514, 697, 1028, 1394, 2788, 4369, 8738, 10537, 17476, 21074, 42148, 179129, 358258, 716516]

約数ペア:

[(1, 716516), (2, 358258), (4, 179129), (17, 42148), (34, 21074), (41, 17476), (68, 10537), (82, 8738), (164, 4369), (257, 2788), (514, 1394), (697, 1028)]