28978116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 71736000

約数和(自身を除く): 42757884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 853, 894, 1706, 1788, 2559, 2831, 3412, 5118, 5662, 8493, 10236, 11324, 16207, 16986, 32414, 33972, 48621, 64828, 97242, 127097, 194484, 254194, 381291, 508388, 762582, 1525164, 2414843, 4829686, 7244529, 9659372, 14489058, 28978116]

約数ペア:

[(1, 28978116), (2, 14489058), (3, 9659372), (4, 7244529), (6, 4829686), (12, 2414843), (19, 1525164), (38, 762582), (57, 508388), (76, 381291), (114, 254194), (149, 194484), (228, 127097), (298, 97242), (447, 64828), (596, 48621), (853, 33972), (894, 32414), (1706, 16986), (1788, 16207), (2559, 11324), (2831, 10236), (3412, 8493), (5118, 5662)]