2089968388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 3797161984

約数和(自身を除く): 1707193596

約数列:

[1, 2, 4, 43, 86, 127, 172, 241, 254, 397, 482, 508, 794, 964, 1588, 5461, 10363, 10922, 17071, 20726, 21844, 30607, 34142, 41452, 50419, 61214, 68284, 95677, 100838, 122428, 191354, 201676, 382708, 1316101, 2168017, 2632202, 4114111, 4336034, 5264404, 8228222, 8672068, 12150979, 16456444, 24301958, 48603916, 522492097, 1044984194, 2089968388]

約数ペア:

[(1, 2089968388), (2, 1044984194), (4, 522492097), (43, 48603916), (86, 24301958), (127, 16456444), (172, 12150979), (241, 8672068), (254, 8228222), (397, 5264404), (482, 4336034), (508, 4114111), (794, 2632202), (964, 2168017), (1588, 1316101), (5461, 382708), (10363, 201676), (10922, 191354), (17071, 122428), (20726, 100838), (21844, 95677), (30607, 68284), (34142, 61214), (41452, 50419)]