21146154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 45563904

約数和(自身を除く): 24417750

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4943, 9886, 14829, 29658, 113689, 153233, 227378, 306466, 341067, 459699, 682134, 919398, 3524359, 7048718, 10573077, 21146154]

約数ペア:

[(1, 21146154), (2, 10573077), (3, 7048718), (6, 3524359), (23, 919398), (31, 682134), (46, 459699), (62, 341067), (69, 306466), (93, 227378), (138, 153233), (186, 113689), (713, 29658), (1426, 14829), (2139, 9886), (4278, 4943)]