2812612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2620508

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 659, 1067, 1318, 2134, 2636, 4268, 7249, 14498, 28996, 63923, 127846, 255692, 703153, 1406306, 2812612]

約数ペア:

[(1, 2812612), (2, 1406306), (4, 703153), (11, 255692), (22, 127846), (44, 63923), (97, 28996), (194, 14498), (388, 7249), (659, 4268), (1067, 2636), (1318, 2134)]