41639896

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 79606800

約数和(自身を除く): 37966904

約数列:

[1, 2, 4, 8, 89, 178, 233, 251, 356, 466, 502, 712, 932, 1004, 1864, 2008, 20737, 22339, 41474, 44678, 58483, 82948, 89356, 116966, 165896, 178712, 233932, 467864, 5204987, 10409974, 20819948, 41639896]

約数ペア:

[(1, 41639896), (2, 20819948), (4, 10409974), (8, 5204987), (89, 467864), (178, 233932), (233, 178712), (251, 165896), (356, 116966), (466, 89356), (502, 82948), (712, 58483), (932, 44678), (1004, 41474), (1864, 22339), (2008, 20737)]