2221218138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1\times {\mathrm{4451}}^1$

素因数の和:7170

約数の個数: 32

約数和(自身を含む): 4588480512

約数和(自身を除く): 2367262374

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2683, 4451, 5366, 8049, 8902, 13353, 16098, 26706, 83173, 137981, 166346, 249519, 275962, 413943, 499038, 827886, 11942033, 23884066, 35826099, 71652198, 370203023, 740406046, 1110609069, 2221218138]

約数ペア:

[(1, 2221218138), (2, 1110609069), (3, 740406046), (6, 370203023), (31, 71652198), (62, 35826099), (93, 23884066), (186, 11942033), (2683, 827886), (4451, 499038), (5366, 413943), (8049, 275962), (8902, 249519), (13353, 166346), (16098, 137981), (26706, 83173)]