31400228

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 55977600

約数和(自身を除く): 24577372

約数列:

[1, 2, 4, 83, 166, 271, 332, 349, 542, 698, 1084, 1396, 22493, 28967, 44986, 57934, 89972, 94579, 115868, 189158, 378316, 7850057, 15700114, 31400228]

約数ペア:

[(1, 31400228), (2, 15700114), (4, 7850057), (83, 378316), (166, 189158), (271, 115868), (332, 94579), (349, 89972), (542, 57934), (698, 44986), (1084, 28967), (1396, 22493)]