22953970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 44715888

約数和(自身を除く): 21761918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 557, 634, 1114, 1585, 2785, 3170, 4121, 5570, 7241, 8242, 14482, 20605, 36205, 41210, 72410, 176569, 353138, 882845, 1765690, 2295397, 4590794, 11476985, 22953970]

約数ペア:

[(1, 22953970), (2, 11476985), (5, 4590794), (10, 2295397), (13, 1765690), (26, 882845), (65, 353138), (130, 176569), (317, 72410), (557, 41210), (634, 36205), (1114, 20605), (1585, 14482), (2785, 8242), (3170, 7241), (4121, 5570)]