2003344432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{23063}}^1$

素因数の和:23221

約数の個数: 40

約数和(自身を含む): 3989610720

約数和(自身を除く): 1986266288

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 356, 488, 712, 976, 1424, 5429, 10858, 21716, 23063, 43432, 46126, 86864, 92252, 184504, 369008, 1406843, 2052607, 2813686, 4105214, 5627372, 8210428, 11254744, 16420856, 22509488, 32841712, 125209027, 250418054, 500836108, 1001672216, 2003344432]

約数ペア:

[(1, 2003344432), (2, 1001672216), (4, 500836108), (8, 250418054), (16, 125209027), (61, 32841712), (89, 22509488), (122, 16420856), (178, 11254744), (244, 8210428), (356, 5627372), (488, 4105214), (712, 2813686), (976, 2052607), (1424, 1406843), (5429, 369008), (10858, 184504), (21716, 92252), (23063, 86864), (43432, 46126)]