1330786928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{29297}}^1$

素因数の和:29489

約数の個数: 40

約数和(自身を含む): 2746511712

約数和(自身を除く): 1415724784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 2672, 2839, 5678, 11356, 22712, 29297, 45424, 58594, 117188, 234376, 468752, 498049, 996098, 1992196, 3984392, 4892599, 7968784, 9785198, 19570396, 39140792, 78281584, 83174183, 166348366, 332696732, 665393464, 1330786928]

約数ペア:

[(1, 1330786928), (2, 665393464), (4, 332696732), (8, 166348366), (16, 83174183), (17, 78281584), (34, 39140792), (68, 19570396), (136, 9785198), (167, 7968784), (272, 4892599), (334, 3984392), (668, 1992196), (1336, 996098), (2672, 498049), (2839, 468752), (5678, 234376), (11356, 117188), (22712, 58594), (29297, 45424)]