869372

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 1770720

約数和(自身を除く): 901348

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 509, 854, 1018, 1708, 2036, 3563, 7126, 14252, 31049, 62098, 124196, 217343, 434686, 869372]

約数ペア:

[(1, 869372), (2, 434686), (4, 217343), (7, 124196), (14, 62098), (28, 31049), (61, 14252), (122, 7126), (244, 3563), (427, 2036), (509, 1708), (854, 1018)]