2391896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 4897200

約数和(自身を除く): 2505304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 211, 218, 422, 436, 844, 872, 1417, 1688, 2743, 2834, 5486, 5668, 10972, 11336, 21944, 22999, 45998, 91996, 183992, 298987, 597974, 1195948, 2391896]

約数ペア:

[(1, 2391896), (2, 1195948), (4, 597974), (8, 298987), (13, 183992), (26, 91996), (52, 45998), (104, 22999), (109, 21944), (211, 11336), (218, 10972), (422, 5668), (436, 5486), (844, 2834), (872, 2743), (1417, 1688)]