2021297628

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{491083}}^1$

素因数の和:491111

約数の個数: 48

約数和(自身を含む): 5500140800

約数和(自身を除く): 3478843172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 491083, 982166, 1473249, 1964332, 2946498, 3437581, 5892996, 6875162, 10312743, 13750324, 20625486, 24063067, 41250972, 48126134, 72189201, 96252268, 144378402, 168441469, 288756804, 336882938, 505324407, 673765876, 1010648814, 2021297628]

約数ペア:

[(1, 2021297628), (2, 1010648814), (3, 673765876), (4, 505324407), (6, 336882938), (7, 288756804), (12, 168441469), (14, 144378402), (21, 96252268), (28, 72189201), (42, 48126134), (49, 41250972), (84, 24063067), (98, 20625486), (147, 13750324), (196, 10312743), (294, 6875162), (343, 5892996), (588, 3437581), (686, 2946498), (1029, 1964332), (1372, 1473249), (2058, 982166), (4116, 491083)]