1338863668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{16141}}^1$

素因数の和:16467

約数の個数: 24

約数和(自身を含む): 2379653640

約数和(自身を除く): 1040789972

約数列:

[1, 2, 4, 89, 178, 233, 356, 466, 932, 16141, 20737, 32282, 41474, 64564, 82948, 1436549, 2873098, 3760853, 5746196, 7521706, 15043412, 334715917, 669431834, 1338863668]

約数ペア:

[(1, 1338863668), (2, 669431834), (4, 334715917), (89, 15043412), (178, 7521706), (233, 5746196), (356, 3760853), (466, 2873098), (932, 1436549), (16141, 82948), (20737, 64564), (32282, 41474)]