2396238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 5332992

約数和(自身を除く): 2936754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 991, 1209, 1982, 2418, 2973, 5946, 12883, 25766, 30721, 38649, 61442, 77298, 92163, 184326, 399373, 798746, 1198119, 2396238]

約数ペア:

[(1, 2396238), (2, 1198119), (3, 798746), (6, 399373), (13, 184326), (26, 92163), (31, 77298), (39, 61442), (62, 38649), (78, 30721), (93, 25766), (186, 12883), (403, 5946), (806, 2973), (991, 2418), (1209, 1982)]