247563646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 416793600

約数和(自身を除く): 169229954

約数列:

[1, 2, 11, 22, 59, 89, 118, 178, 649, 979, 1298, 1958, 2143, 4286, 5251, 10502, 23573, 47146, 57761, 115522, 126437, 190727, 252874, 381454, 1390807, 2097997, 2781614, 4195994, 11252893, 22505786, 123781823, 247563646]

約数ペア:

[(1, 247563646), (2, 123781823), (11, 22505786), (22, 11252893), (59, 4195994), (89, 2781614), (118, 2097997), (178, 1390807), (649, 381454), (979, 252874), (1298, 190727), (1958, 126437), (2143, 115522), (4286, 57761), (5251, 47146), (10502, 23573)]