13908488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 15018232

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2591, 2684, 5182, 5368, 10364, 20728, 28501, 57002, 114004, 158051, 228008, 316102, 632204, 1264408, 1738561, 3477122, 6954244, 13908488]

約数ペア:

[(1, 13908488), (2, 6954244), (4, 3477122), (8, 1738561), (11, 1264408), (22, 632204), (44, 316102), (61, 228008), (88, 158051), (122, 114004), (244, 57002), (488, 28501), (671, 20728), (1342, 10364), (2591, 5368), (2684, 5182)]