2129125328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{228251}}^1$

素因数の和:228323

約数の個数: 40

約数和(自身を含む): 4585126176

約数和(自身を除く): 2456000848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 228251, 456502, 913004, 1826008, 2510761, 3652016, 5021522, 10043044, 12097303, 20086088, 24194606, 40172176, 48389212, 96778424, 133070333, 193556848, 266140666, 532281332, 1064562664, 2129125328]

約数ペア:

[(1, 2129125328), (2, 1064562664), (4, 532281332), (8, 266140666), (11, 193556848), (16, 133070333), (22, 96778424), (44, 48389212), (53, 40172176), (88, 24194606), (106, 20086088), (176, 12097303), (212, 10043044), (424, 5021522), (583, 3652016), (848, 2510761), (1166, 1826008), (2332, 913004), (4664, 456502), (9328, 228251)]