12173742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 18377298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1223, 1422, 1659, 2446, 3318, 3669, 4977, 7338, 8561, 9954, 11007, 17122, 22014, 25683, 51366, 77049, 96617, 154098, 193234, 289851, 579702, 676319, 869553, 1352638, 1739106, 2028957, 4057914, 6086871, 12173742]

約数ペア:

[(1, 12173742), (2, 6086871), (3, 4057914), (6, 2028957), (7, 1739106), (9, 1352638), (14, 869553), (18, 676319), (21, 579702), (42, 289851), (63, 193234), (79, 154098), (126, 96617), (158, 77049), (237, 51366), (474, 25683), (553, 22014), (711, 17122), (1106, 11007), (1223, 9954), (1422, 8561), (1659, 7338), (2446, 4977), (3318, 3669)]