27987798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 59552640

約数和(自身を除く): 31564842

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 2531, 3686, 5062, 5529, 7593, 11058, 15186, 48089, 96178, 144267, 245507, 288534, 491014, 736521, 1473042, 4664633, 9329266, 13993899, 27987798]

約数ペア:

[(1, 27987798), (2, 13993899), (3, 9329266), (6, 4664633), (19, 1473042), (38, 736521), (57, 491014), (97, 288534), (114, 245507), (194, 144267), (291, 96178), (582, 48089), (1843, 15186), (2531, 11058), (3686, 7593), (5062, 5529)]