28276154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18172486

約数列:

[1, 2, 23, 31, 46, 62, 79, 158, 251, 502, 713, 1426, 1817, 2449, 3634, 4898, 5773, 7781, 11546, 15562, 19829, 39658, 56327, 112654, 178963, 357926, 456067, 614699, 912134, 1229398, 14138077, 28276154]

約数ペア:

[(1, 28276154), (2, 14138077), (23, 1229398), (31, 912134), (46, 614699), (62, 456067), (79, 357926), (158, 178963), (251, 112654), (502, 56327), (713, 39658), (1426, 19829), (1817, 15562), (2449, 11546), (3634, 7781), (4898, 5773)]