28244072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 56677320

約数和(自身を除く): 28433248

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 2141, 3298, 4282, 6596, 8564, 13192, 17128, 36397, 72794, 145588, 207677, 291176, 415354, 830708, 1661416, 3530509, 7061018, 14122036, 28244072]

約数ペア:

[(1, 28244072), (2, 14122036), (4, 7061018), (8, 3530509), (17, 1661416), (34, 830708), (68, 415354), (97, 291176), (136, 207677), (194, 145588), (388, 72794), (776, 36397), (1649, 17128), (2141, 13192), (3298, 8564), (4282, 6596)]