4390498

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 7781184

約数和(自身を除く): 3390686

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 631, 994, 1262, 3479, 4417, 6958, 8834, 30919, 44801, 61838, 89602, 313607, 627214, 2195249, 4390498]

約数ペア:

[(1, 4390498), (2, 2195249), (7, 627214), (14, 313607), (49, 89602), (71, 61838), (98, 44801), (142, 30919), (497, 8834), (631, 6958), (994, 4417), (1262, 3479)]