284216408

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71483}}^1$

素因数の和:71567

約数の個数: 32

約数和(自身を含む): 617621760

約数和(自身を除く): 333405352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 71483, 142966, 285932, 500381, 571864, 1000762, 2001524, 4003048, 5075293, 10150586, 20301172, 35527051, 40602344, 71054102, 142108204, 284216408]

約数ペア:

[(1, 284216408), (2, 142108204), (4, 71054102), (7, 40602344), (8, 35527051), (14, 20301172), (28, 10150586), (56, 5075293), (71, 4003048), (142, 2001524), (284, 1000762), (497, 571864), (568, 500381), (994, 285932), (1988, 142966), (3976, 71483)]