28368472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10399}}^1$

素因数の和:10447

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 31535528

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10399, 20798, 41596, 83192, 114389, 228778, 322369, 457556, 644738, 915112, 1289476, 2578952, 3546059, 7092118, 14184236, 28368472]

約数ペア:

[(1, 28368472), (2, 14184236), (4, 7092118), (8, 3546059), (11, 2578952), (22, 1289476), (31, 915112), (44, 644738), (62, 457556), (88, 322369), (124, 228778), (248, 114389), (341, 83192), (682, 41596), (1364, 20798), (2728, 10399)]