2021208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3888552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 227, 318, 371, 424, 454, 636, 681, 742, 908, 1113, 1272, 1362, 1484, 1589, 1816, 2226, 2724, 2968, 3178, 4452, 4767, 5448, 6356, 8904, 9534, 12031, 12712, 19068, 24062, 36093, 38136, 48124, 72186, 84217, 96248, 144372, 168434, 252651, 288744, 336868, 505302, 673736, 1010604, 2021208]

約数ペア:

[(1, 2021208), (2, 1010604), (3, 673736), (4, 505302), (6, 336868), (7, 288744), (8, 252651), (12, 168434), (14, 144372), (21, 96248), (24, 84217), (28, 72186), (42, 48124), (53, 38136), (56, 36093), (84, 24062), (106, 19068), (159, 12712), (168, 12031), (212, 9534), (227, 8904), (318, 6356), (371, 5448), (424, 4767), (454, 4452), (636, 3178), (681, 2968), (742, 2724), (908, 2226), (1113, 1816), (1272, 1589), (1362, 1484)]