7122136

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 15444000

約数和(自身を除く): 8321864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 1429, 2492, 2858, 4984, 5716, 10003, 11432, 20006, 40012, 80024, 127181, 254362, 508724, 890267, 1017448, 1780534, 3561068, 7122136]

約数ペア:

[(1, 7122136), (2, 3561068), (4, 1780534), (7, 1017448), (8, 890267), (14, 508724), (28, 254362), (56, 127181), (89, 80024), (178, 40012), (356, 20006), (623, 11432), (712, 10003), (1246, 5716), (1429, 4984), (2492, 2858)]