26780412

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 37796100

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 103, 141, 188, 206, 282, 309, 412, 461, 564, 618, 922, 1236, 1383, 1844, 2766, 4841, 5532, 9682, 14523, 19364, 21667, 29046, 43334, 47483, 58092, 65001, 86668, 94966, 130002, 142449, 189932, 260004, 284898, 569796, 2231701, 4463402, 6695103, 8926804, 13390206, 26780412]

約数ペア:

[(1, 26780412), (2, 13390206), (3, 8926804), (4, 6695103), (6, 4463402), (12, 2231701), (47, 569796), (94, 284898), (103, 260004), (141, 189932), (188, 142449), (206, 130002), (282, 94966), (309, 86668), (412, 65001), (461, 58092), (564, 47483), (618, 43334), (922, 29046), (1236, 21667), (1383, 19364), (1844, 14523), (2766, 9682), (4841, 5532)]