947994586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 1791171648

約数和(自身を除く): 843177062

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 617, 847, 907, 1234, 1694, 1814, 4319, 6349, 6787, 8638, 9977, 12698, 13574, 19954, 47509, 69839, 74657, 95018, 109747, 139678, 149314, 219494, 522599, 559619, 768229, 1045198, 1119238, 1536458, 3917333, 6155809, 7834666, 12311618, 43090663, 67713899, 86181326, 135427798, 473997293, 947994586]

約数ペア:

[(1, 947994586), (2, 473997293), (7, 135427798), (11, 86181326), (14, 67713899), (22, 43090663), (77, 12311618), (121, 7834666), (154, 6155809), (242, 3917333), (617, 1536458), (847, 1119238), (907, 1045198), (1234, 768229), (1694, 559619), (1814, 522599), (4319, 219494), (6349, 149314), (6787, 139678), (8638, 109747), (9977, 95018), (12698, 74657), (13574, 69839), (19954, 47509)]