1397418672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2239453}}^1$

素因数の和:2239477

約数の個数: 40

約数和(自身を含む): 3887692144

約数和(自身を除く): 2490273472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2239453, 4478906, 6718359, 8957812, 13436718, 17915624, 26873436, 29112889, 35831248, 53746872, 58225778, 87338667, 107493744, 116451556, 174677334, 232903112, 349354668, 465806224, 698709336, 1397418672]

約数ペア:

[(1, 1397418672), (2, 698709336), (3, 465806224), (4, 349354668), (6, 232903112), (8, 174677334), (12, 116451556), (13, 107493744), (16, 87338667), (24, 58225778), (26, 53746872), (39, 35831248), (48, 29112889), (52, 26873436), (78, 17915624), (104, 13436718), (156, 8957812), (208, 6718359), (312, 4478906), (624, 2239453)]