2011969876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{7333}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 4139896320

約数和(自身を除く): 2127926444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 478, 574, 956, 1148, 1673, 3346, 6692, 7333, 9799, 14666, 19598, 29332, 39196, 51331, 68593, 102662, 137186, 205324, 274372, 300653, 601306, 1202612, 1752587, 2104571, 3505174, 4209142, 7010348, 8418284, 12268109, 24536218, 49072436, 71856067, 143712134, 287424268, 502992469, 1005984938, 2011969876]

約数ペア:

[(1, 2011969876), (2, 1005984938), (4, 502992469), (7, 287424268), (14, 143712134), (28, 71856067), (41, 49072436), (82, 24536218), (164, 12268109), (239, 8418284), (287, 7010348), (478, 4209142), (574, 3505174), (956, 2104571), (1148, 1752587), (1673, 1202612), (3346, 601306), (6692, 300653), (7333, 274372), (9799, 205324), (14666, 137186), (19598, 102662), (29332, 68593), (39196, 51331)]