2021411966

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{4519}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 3514752000

約数和(自身を除く): 1493340034

約数列:

[1, 2, 7, 14, 89, 178, 359, 623, 718, 1246, 2513, 4519, 5026, 9038, 31633, 31951, 63266, 63902, 223657, 402191, 447314, 804382, 1622321, 2815337, 3244642, 5630674, 11356247, 22712494, 144386569, 288773138, 1010705983, 2021411966]

約数ペア:

[(1, 2021411966), (2, 1010705983), (7, 288773138), (14, 144386569), (89, 22712494), (178, 11356247), (359, 5630674), (623, 3244642), (718, 2815337), (1246, 1622321), (2513, 804382), (4519, 447314), (5026, 402191), (9038, 223657), (31633, 63902), (31951, 63266)]