21976692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 54519360

約数和(自身を除く): 32542668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 853, 1356, 1706, 2147, 2559, 3412, 4294, 5118, 6441, 8588, 10236, 12882, 16207, 25764, 32414, 48621, 64828, 96389, 97242, 192778, 194484, 289167, 385556, 578334, 1156668, 1831391, 3662782, 5494173, 7325564, 10988346, 21976692]

約数ペア:

[(1, 21976692), (2, 10988346), (3, 7325564), (4, 5494173), (6, 3662782), (12, 1831391), (19, 1156668), (38, 578334), (57, 385556), (76, 289167), (113, 194484), (114, 192778), (226, 97242), (228, 96389), (339, 64828), (452, 48621), (678, 32414), (853, 25764), (1356, 16207), (1706, 12882), (2147, 10236), (2559, 8588), (3412, 6441), (4294, 5118)]