23875642

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 44651520

約数和(自身を除く): 20775878

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 271, 406, 434, 542, 899, 1421, 1519, 1798, 1897, 2842, 3038, 3794, 6293, 7859, 8401, 12586, 13279, 15718, 16802, 26558, 44051, 55013, 58807, 88102, 110026, 117614, 243629, 385091, 411649, 487258, 770182, 823298, 1705403, 3410806, 11937821, 23875642]

約数ペア:

[(1, 23875642), (2, 11937821), (7, 3410806), (14, 1705403), (29, 823298), (31, 770182), (49, 487258), (58, 411649), (62, 385091), (98, 243629), (203, 117614), (217, 110026), (271, 88102), (406, 58807), (434, 55013), (542, 44051), (899, 26558), (1421, 16802), (1519, 15718), (1798, 13279), (1897, 12586), (2842, 8401), (3038, 7859), (3794, 6293)]