25076998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 41184000

約数和(自身を除く): 16107002

約数列:

[1, 2, 19, 38, 43, 86, 103, 149, 206, 298, 817, 1634, 1957, 2831, 3914, 4429, 5662, 6407, 8858, 12814, 15347, 30694, 84151, 121733, 168302, 243466, 291593, 583186, 659921, 1319842, 12538499, 25076998]

約数ペア:

[(1, 25076998), (2, 12538499), (19, 1319842), (38, 659921), (43, 583186), (86, 291593), (103, 243466), (149, 168302), (206, 121733), (298, 84151), (817, 30694), (1634, 15347), (1957, 12814), (2831, 8858), (3914, 6407), (4429, 5662)]