38870456

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 74725200

約数和(自身を除く): 35854744

約数列:

[1, 2, 4, 8, 73, 101, 146, 202, 292, 404, 584, 659, 808, 1318, 2636, 5272, 7373, 14746, 29492, 48107, 58984, 66559, 96214, 133118, 192428, 266236, 384856, 532472, 4858807, 9717614, 19435228, 38870456]

約数ペア:

[(1, 38870456), (2, 19435228), (4, 9717614), (8, 4858807), (73, 532472), (101, 384856), (146, 266236), (202, 192428), (292, 133118), (404, 96214), (584, 66559), (659, 58984), (808, 48107), (1318, 29492), (2636, 14746), (5272, 7373)]