27287458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 47557440

約数和(自身を除く): 20269982

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 673, 1067, 1346, 1843, 2134, 3686, 7403, 12787, 14806, 20273, 25574, 40546, 65281, 130562, 140657, 281314, 718091, 1240339, 1436182, 2480678, 13643729, 27287458]

約数ペア:

[(1, 27287458), (2, 13643729), (11, 2480678), (19, 1436182), (22, 1240339), (38, 718091), (97, 281314), (194, 140657), (209, 130562), (418, 65281), (673, 40546), (1067, 25574), (1346, 20273), (1843, 14806), (2134, 12787), (3686, 7403)]