25939384

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 49658400

約数和(自身を除く): 23719016

約数列:

[1, 2, 4, 8, 109, 151, 197, 218, 302, 394, 436, 604, 788, 872, 1208, 1576, 16459, 21473, 29747, 32918, 42946, 59494, 65836, 85892, 118988, 131672, 171784, 237976, 3242423, 6484846, 12969692, 25939384]

約数ペア:

[(1, 25939384), (2, 12969692), (4, 6484846), (8, 3242423), (109, 237976), (151, 171784), (197, 131672), (218, 118988), (302, 85892), (394, 65836), (436, 59494), (604, 42946), (788, 32918), (872, 29747), (1208, 21473), (1576, 16459)]