31012016

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 68939040

約数和(自身を除く): 37927024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 677, 818, 1354, 1636, 2708, 2863, 3272, 4739, 5416, 5726, 6544, 9478, 10832, 11452, 18956, 22904, 37912, 45808, 75824, 276893, 553786, 1107572, 1938251, 2215144, 3876502, 4430288, 7753004, 15506008, 31012016]

約数ペア:

[(1, 31012016), (2, 15506008), (4, 7753004), (7, 4430288), (8, 3876502), (14, 2215144), (16, 1938251), (28, 1107572), (56, 553786), (112, 276893), (409, 75824), (677, 45808), (818, 37912), (1354, 22904), (1636, 18956), (2708, 11452), (2863, 10832), (3272, 9478), (4739, 6544), (5416, 5726)]