1087007068

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{636421}}^1$

素因数の和:636493

約数の個数: 24

約数和(自身を含む): 2209657184

約数和(自身を除く): 1122650116

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 636421, 1272842, 2545684, 4454947, 8909894, 17819788, 38821681, 77643362, 155286724, 271751767, 543503534, 1087007068]

約数ペア:

[(1, 1087007068), (2, 543503534), (4, 271751767), (7, 155286724), (14, 77643362), (28, 38821681), (61, 17819788), (122, 8909894), (244, 4454947), (427, 2545684), (854, 1272842), (1708, 636421)]