27871330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 53934336

約数和(自身を除く): 26063006

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 2447, 4894, 5695, 11390, 12235, 24470, 41599, 83198, 163949, 207995, 327898, 415990, 819745, 1639490, 2787133, 5574266, 13935665, 27871330]

約数ペア:

[(1, 27871330), (2, 13935665), (5, 5574266), (10, 2787133), (17, 1639490), (34, 819745), (67, 415990), (85, 327898), (134, 207995), (170, 163949), (335, 83198), (670, 41599), (1139, 24470), (2278, 12235), (2447, 11390), (4894, 5695)]