2921828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 6585600

約数和(自身を除く): 3663772

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 349, 364, 598, 644, 698, 1196, 1396, 2093, 2443, 4186, 4537, 4886, 8027, 8372, 9074, 9772, 16054, 18148, 31759, 32108, 56189, 63518, 104351, 112378, 127036, 208702, 224756, 417404, 730457, 1460914, 2921828]

約数ペア:

[(1, 2921828), (2, 1460914), (4, 730457), (7, 417404), (13, 224756), (14, 208702), (23, 127036), (26, 112378), (28, 104351), (46, 63518), (52, 56189), (91, 32108), (92, 31759), (161, 18148), (182, 16054), (299, 9772), (322, 9074), (349, 8372), (364, 8027), (598, 4886), (644, 4537), (698, 4186), (1196, 2443), (1396, 2093)]