2188207868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{73243}}^1$

素因数の和:73362

約数の個数: 48

約数和(自身を含む): 4823556864

約数和(自身を除く): 2635348996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2716, 4268, 7469, 14938, 29876, 73243, 146486, 292972, 512701, 805673, 1025402, 1611346, 2050804, 3222692, 5639711, 7104571, 11279422, 14209142, 22558844, 28418284, 49731997, 78150281, 99463994, 156300562, 198927988, 312601124, 547051967, 1094103934, 2188207868]

約数ペア:

[(1, 2188207868), (2, 1094103934), (4, 547051967), (7, 312601124), (11, 198927988), (14, 156300562), (22, 99463994), (28, 78150281), (44, 49731997), (77, 28418284), (97, 22558844), (154, 14209142), (194, 11279422), (308, 7104571), (388, 5639711), (679, 3222692), (1067, 2050804), (1358, 1611346), (2134, 1025402), (2716, 805673), (4268, 512701), (7469, 292972), (14938, 146486), (29876, 73243)]