22157538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 48408192

約数和(自身を除く): 26250654

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4001, 5538, 8002, 12003, 24006, 52013, 104026, 156039, 284071, 312078, 568142, 852213, 1704426, 3692923, 7385846, 11078769, 22157538]

約数ペア:

[(1, 22157538), (2, 11078769), (3, 7385846), (6, 3692923), (13, 1704426), (26, 852213), (39, 568142), (71, 312078), (78, 284071), (142, 156039), (213, 104026), (426, 52013), (923, 24006), (1846, 12003), (2769, 8002), (4001, 5538)]