7138317784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3612509}}^1$

素因数の和:3612547

約数の個数: 32

約数和(自身を含む): 15172542000

約数和(自身を除く): 8034224216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3612509, 7225018, 14450036, 28900072, 46962617, 68637671, 93925234, 137275342, 187850468, 274550684, 375700936, 549101368, 892289723, 1784579446, 3569158892, 7138317784]

約数ペア:

[(1, 7138317784), (2, 3569158892), (4, 1784579446), (8, 892289723), (13, 549101368), (19, 375700936), (26, 274550684), (38, 187850468), (52, 137275342), (76, 93925234), (104, 68637671), (152, 46962617), (247, 28900072), (494, 14450036), (988, 7225018), (1976, 3612509)]