31032904

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1597}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 66732480

約数和(自身を除く): 35699576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 1597, 2429, 2776, 3194, 4858, 6388, 9716, 11179, 12776, 19432, 22358, 44716, 89432, 554159, 1108318, 2216636, 3879113, 4433272, 7758226, 15516452, 31032904]

約数ペア:

[(1, 31032904), (2, 15516452), (4, 7758226), (7, 4433272), (8, 3879113), (14, 2216636), (28, 1108318), (56, 554159), (347, 89432), (694, 44716), (1388, 22358), (1597, 19432), (2429, 12776), (2776, 11179), (3194, 9716), (4858, 6388)]