89971028

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{3767}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 180200832

約数和(自身を除く): 90229804

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 3412, 3767, 5971, 7534, 11942, 15068, 23884, 26369, 52738, 105476, 3213251, 6426502, 12853004, 22492757, 44985514, 89971028]

約数ペア:

[(1, 89971028), (2, 44985514), (4, 22492757), (7, 12853004), (14, 6426502), (28, 3213251), (853, 105476), (1706, 52738), (3412, 26369), (3767, 23884), (5971, 15068), (7534, 11942)]