2720008976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{25189}}^1$

素因数の和:25611

約数の個数: 40

約数和(自身を含む): 5594295960

約数和(自身を除く): 2874286984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 794, 1588, 3176, 6352, 6749, 13498, 25189, 26996, 50378, 53992, 100756, 107984, 201512, 403024, 428213, 856426, 1712852, 3425704, 6851408, 10000033, 20000066, 40000132, 80000264, 160000528, 170000561, 340001122, 680002244, 1360004488, 2720008976]

約数ペア:

[(1, 2720008976), (2, 1360004488), (4, 680002244), (8, 340001122), (16, 170000561), (17, 160000528), (34, 80000264), (68, 40000132), (136, 20000066), (272, 10000033), (397, 6851408), (794, 3425704), (1588, 1712852), (3176, 856426), (6352, 428213), (6749, 403024), (13498, 201512), (25189, 107984), (26996, 100756), (50378, 53992)]