12487994776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{584863}}^1$

素因数の和:585043

約数の個数: 32

約数和(自身を含む): 24950298240

約数和(自身を除く): 12462303464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 584863, 1169726, 2339452, 4678904, 9942671, 19885342, 39770684, 79541368, 91823491, 183646982, 367293964, 734587928, 1560999347, 3121998694, 6243997388, 12487994776]

約数ペア:

[(1, 12487994776), (2, 6243997388), (4, 3121998694), (8, 1560999347), (17, 734587928), (34, 367293964), (68, 183646982), (136, 91823491), (157, 79541368), (314, 39770684), (628, 19885342), (1256, 9942671), (2669, 4678904), (5338, 2339452), (10676, 1169726), (21352, 584863)]