31425852

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19991}}^1$

素因数の和:20129

約数の個数: 24

約数和(自身を含む): 73890432

約数和(自身を除く): 42464580

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 19991, 39982, 59973, 79964, 119946, 239892, 2618821, 5237642, 7856463, 10475284, 15712926, 31425852]

約数ペア:

[(1, 31425852), (2, 15712926), (3, 10475284), (4, 7856463), (6, 5237642), (12, 2618821), (131, 239892), (262, 119946), (393, 79964), (524, 59973), (786, 39982), (1572, 19991)]