7853994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 18105984

約数和(自身を除く): 10251990

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 311, 366, 414, 549, 622, 933, 1098, 1403, 1866, 2799, 2806, 4209, 5598, 7153, 8418, 12627, 14306, 18971, 21459, 25254, 37942, 42918, 56913, 64377, 113826, 128754, 170739, 341478, 436333, 872666, 1308999, 2617998, 3926997, 7853994]

約数ペア:

[(1, 7853994), (2, 3926997), (3, 2617998), (6, 1308999), (9, 872666), (18, 436333), (23, 341478), (46, 170739), (61, 128754), (69, 113826), (122, 64377), (138, 56913), (183, 42918), (207, 37942), (311, 25254), (366, 21459), (414, 18971), (549, 14306), (622, 12627), (933, 8418), (1098, 7153), (1403, 5598), (1866, 4209), (2799, 2806)]