2638602

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 5924160

約数和(自身を除く): 3285558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 373, 393, 746, 786, 1119, 1179, 2238, 2358, 3357, 3537, 6714, 7074, 10071, 20142, 48863, 97726, 146589, 293178, 439767, 879534, 1319301, 2638602]

約数ペア:

[(1, 2638602), (2, 1319301), (3, 879534), (6, 439767), (9, 293178), (18, 146589), (27, 97726), (54, 48863), (131, 20142), (262, 10071), (373, 7074), (393, 6714), (746, 3537), (786, 3357), (1119, 2358), (1179, 2238)]