2358558

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 5556096

約数和(自身を除く): 3197538

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 211, 243, 414, 422, 486, 621, 633, 1242, 1266, 1863, 1899, 3726, 3798, 4853, 5589, 5697, 9706, 11178, 11394, 14559, 17091, 29118, 34182, 43677, 51273, 87354, 102546, 131031, 262062, 393093, 786186, 1179279, 2358558]

約数ペア:

[(1, 2358558), (2, 1179279), (3, 786186), (6, 393093), (9, 262062), (18, 131031), (23, 102546), (27, 87354), (46, 51273), (54, 43677), (69, 34182), (81, 29118), (138, 17091), (162, 14559), (207, 11394), (211, 11178), (243, 9706), (414, 5697), (422, 5589), (486, 4853), (621, 3798), (633, 3726), (1242, 1899), (1266, 1863)]