1298782992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2081383}}^1$

素因数の和:2081407

約数の個数: 40

約数和(自身を含む): 3613282624

約数和(自身を除く): 2314499632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2081383, 4162766, 6244149, 8325532, 12488298, 16651064, 24976596, 27057979, 33302128, 49953192, 54115958, 81173937, 99906384, 108231916, 162347874, 216463832, 324695748, 432927664, 649391496, 1298782992]

約数ペア:

[(1, 1298782992), (2, 649391496), (3, 432927664), (4, 324695748), (6, 216463832), (8, 162347874), (12, 108231916), (13, 99906384), (16, 81173937), (24, 54115958), (26, 49953192), (39, 33302128), (48, 27057979), (52, 24976596), (78, 16651064), (104, 12488298), (156, 8325532), (208, 6244149), (312, 4162766), (624, 2081383)]