28404370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 25301870

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1553, 1829, 3106, 3658, 7765, 9145, 15530, 18290, 48143, 91627, 96286, 183254, 240715, 458135, 481430, 916270, 2840437, 5680874, 14202185, 28404370]

約数ペア:

[(1, 28404370), (2, 14202185), (5, 5680874), (10, 2840437), (31, 916270), (59, 481430), (62, 458135), (118, 240715), (155, 183254), (295, 96286), (310, 91627), (590, 48143), (1553, 18290), (1829, 15530), (3106, 9145), (3658, 7765)]