7918864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 15936480

約数和(自身を除く): 8017616

約数列:

[1, 2, 4, 8, 16, 67, 83, 89, 134, 166, 178, 268, 332, 356, 536, 664, 712, 1072, 1328, 1424, 5561, 5963, 7387, 11122, 11926, 14774, 22244, 23852, 29548, 44488, 47704, 59096, 88976, 95408, 118192, 494929, 989858, 1979716, 3959432, 7918864]

約数ペア:

[(1, 7918864), (2, 3959432), (4, 1979716), (8, 989858), (16, 494929), (67, 118192), (83, 95408), (89, 88976), (134, 59096), (166, 47704), (178, 44488), (268, 29548), (332, 23852), (356, 22244), (536, 14774), (664, 11926), (712, 11122), (1072, 7387), (1328, 5963), (1424, 5561)]