12902988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{153607}}^1$

素因数の和:153621

約数の個数: 24

約数和(自身を含む): 34408192

約数和(自身を除く): 21505204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 153607, 307214, 460821, 614428, 921642, 1075249, 1843284, 2150498, 3225747, 4300996, 6451494, 12902988]

約数ペア:

[(1, 12902988), (2, 6451494), (3, 4300996), (4, 3225747), (6, 2150498), (7, 1843284), (12, 1075249), (14, 921642), (21, 614428), (28, 460821), (42, 307214), (84, 153607)]