12940116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 35814240

約数和(自身を除く): 22874124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 373, 413, 588, 708, 746, 826, 1119, 1239, 1492, 1652, 2238, 2478, 2611, 2891, 4476, 4956, 5222, 5782, 7833, 8673, 10444, 11564, 15666, 17346, 18277, 22007, 31332, 34692, 36554, 44014, 54831, 66021, 73108, 88028, 109662, 132042, 154049, 219324, 264084, 308098, 462147, 616196, 924294, 1078343, 1848588, 2156686, 3235029, 4313372, 6470058, 12940116]

約数ペア:

[(1, 12940116), (2, 6470058), (3, 4313372), (4, 3235029), (6, 2156686), (7, 1848588), (12, 1078343), (14, 924294), (21, 616196), (28, 462147), (42, 308098), (49, 264084), (59, 219324), (84, 154049), (98, 132042), (118, 109662), (147, 88028), (177, 73108), (196, 66021), (236, 54831), (294, 44014), (354, 36554), (373, 34692), (413, 31332), (588, 22007), (708, 18277), (746, 17346), (826, 15666), (1119, 11564), (1239, 10444), (1492, 8673), (1652, 7833), (2238, 5782), (2478, 5222), (2611, 4956), (2891, 4476)]