28153518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 60659712

約数和(自身を除く): 32506194

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 6581, 13162, 19743, 39486, 151363, 204011, 302726, 408022, 454089, 612033, 908178, 1224066, 4692253, 9384506, 14076759, 28153518]

約数ペア:

[(1, 28153518), (2, 14076759), (3, 9384506), (6, 4692253), (23, 1224066), (31, 908178), (46, 612033), (62, 454089), (69, 408022), (93, 302726), (138, 204011), (186, 151363), (713, 39486), (1426, 19743), (2139, 13162), (4278, 6581)]