12699986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 9435694

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 487, 767, 974, 1003, 1534, 2006, 6331, 8279, 12662, 13039, 16558, 26078, 28733, 57466, 107627, 215254, 373529, 488461, 747058, 976922, 6349993, 12699986]

約数ペア:

[(1, 12699986), (2, 6349993), (13, 976922), (17, 747058), (26, 488461), (34, 373529), (59, 215254), (118, 107627), (221, 57466), (442, 28733), (487, 26078), (767, 16558), (974, 13039), (1003, 12662), (1534, 8279), (2006, 6331)]