12920712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{10987}}^1$

素因数の和:11010

約数の個数: 48

約数和(自身を含む): 37578960

約数和(自身を除く): 24658248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 10987, 21974, 32961, 43948, 65922, 76909, 87896, 131844, 153818, 230727, 263688, 307636, 461454, 538363, 615272, 922908, 1076726, 1615089, 1845816, 2153452, 3230178, 4306904, 6460356, 12920712]

約数ペア:

[(1, 12920712), (2, 6460356), (3, 4306904), (4, 3230178), (6, 2153452), (7, 1845816), (8, 1615089), (12, 1076726), (14, 922908), (21, 615272), (24, 538363), (28, 461454), (42, 307636), (49, 263688), (56, 230727), (84, 153818), (98, 131844), (147, 87896), (168, 76909), (196, 65922), (294, 43948), (392, 32961), (588, 21974), (1176, 10987)]