25902152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2609}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 52147800

約数和(自身を除く): 26245648

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2609, 4964, 5218, 9928, 10436, 20872, 44353, 88706, 177412, 190457, 354824, 380914, 761828, 1523656, 3237769, 6475538, 12951076, 25902152]

約数ペア:

[(1, 25902152), (2, 12951076), (4, 6475538), (8, 3237769), (17, 1523656), (34, 761828), (68, 380914), (73, 354824), (136, 190457), (146, 177412), (292, 88706), (584, 44353), (1241, 20872), (2482, 10436), (2609, 9928), (4964, 5218)]