38926736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{143113}}^1$

素因数の和:143138

約数の個数: 20

約数和(自身を含む): 79857612

約数和(自身を除く): 40930876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 143113, 286226, 572452, 1144904, 2289808, 2432921, 4865842, 9731684, 19463368, 38926736]

約数ペア:

[(1, 38926736), (2, 19463368), (4, 9731684), (8, 4865842), (16, 2432921), (17, 2289808), (34, 1144904), (68, 572452), (136, 286226), (272, 143113)]