12901974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 26840160

約数和(自身を除く): 13938186

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 653, 1306, 1959, 3293, 3918, 6586, 9879, 19758, 24161, 48322, 58117, 72483, 116234, 144966, 174351, 348702, 2150329, 4300658, 6450987, 12901974]

約数ペア:

[(1, 12901974), (2, 6450987), (3, 4300658), (6, 2150329), (37, 348702), (74, 174351), (89, 144966), (111, 116234), (178, 72483), (222, 58117), (267, 48322), (534, 24161), (653, 19758), (1306, 9879), (1959, 6586), (3293, 3918)]