878388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10457}}^1$

素因数の和:10471

約数の個数: 24

約数和(自身を含む): 2342592

約数和(自身を除く): 1464204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10457, 20914, 31371, 41828, 62742, 73199, 125484, 146398, 219597, 292796, 439194, 878388]

約数ペア:

[(1, 878388), (2, 439194), (3, 292796), (4, 219597), (6, 146398), (7, 125484), (12, 73199), (14, 62742), (21, 41828), (28, 31371), (42, 20914), (84, 10457)]