408693138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{4139}}^1$

素因数の和:6502

約数の個数: 32

約数和(自身を含む): 934778880

約数和(自身を除く): 526085742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2351, 4139, 4702, 7053, 8278, 12417, 14106, 16457, 24834, 28973, 32914, 49371, 57946, 86919, 98742, 173838, 9730789, 19461578, 29192367, 58384734, 68115523, 136231046, 204346569, 408693138]

約数ペア:

[(1, 408693138), (2, 204346569), (3, 136231046), (6, 68115523), (7, 58384734), (14, 29192367), (21, 19461578), (42, 9730789), (2351, 173838), (4139, 98742), (4702, 86919), (7053, 57946), (8278, 49371), (12417, 32914), (14106, 28973), (16457, 24834)]