28339472

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 63007872

約数和(自身を除く): 34668400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 631, 802, 1262, 1604, 2524, 2807, 3208, 4417, 5048, 5614, 6416, 8834, 10096, 11228, 17668, 22456, 35336, 44912, 70672, 253031, 506062, 1012124, 1771217, 2024248, 3542434, 4048496, 7084868, 14169736, 28339472]

約数ペア:

[(1, 28339472), (2, 14169736), (4, 7084868), (7, 4048496), (8, 3542434), (14, 2024248), (16, 1771217), (28, 1012124), (56, 506062), (112, 253031), (401, 70672), (631, 44912), (802, 35336), (1262, 22456), (1604, 17668), (2524, 11228), (2807, 10096), (3208, 8834), (4417, 6416), (5048, 5614)]