42990788

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 76557600

約数和(自身を除く): 33566812

約数列:

[1, 2, 4, 97, 179, 194, 358, 388, 619, 716, 1238, 2476, 17363, 34726, 60043, 69452, 110801, 120086, 221602, 240172, 443204, 10747697, 21495394, 42990788]

約数ペア:

[(1, 42990788), (2, 21495394), (4, 10747697), (97, 443204), (179, 240172), (194, 221602), (358, 120086), (388, 110801), (619, 69452), (716, 60043), (1238, 34726), (2476, 17363)]