12778077884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{98411}}^1$

素因数の和:98666

約数の個数: 48

約数和(自身を含む): 26387012736

約数和(自身を除く): 13608934852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 227, 286, 454, 572, 908, 2497, 2951, 4994, 5902, 9988, 11804, 32461, 64922, 98411, 129844, 196822, 393644, 1082521, 1279343, 2165042, 2558686, 4330084, 5117372, 14072773, 22339297, 28145546, 44678594, 56291092, 89357188, 245732267, 290410861, 491464534, 580821722, 982929068, 1161643444, 3194519471, 6389038942, 12778077884]

約数ペア:

[(1, 12778077884), (2, 6389038942), (4, 3194519471), (11, 1161643444), (13, 982929068), (22, 580821722), (26, 491464534), (44, 290410861), (52, 245732267), (143, 89357188), (227, 56291092), (286, 44678594), (454, 28145546), (572, 22339297), (908, 14072773), (2497, 5117372), (2951, 4330084), (4994, 2558686), (5902, 2165042), (9988, 1279343), (11804, 1082521), (32461, 393644), (64922, 196822), (98411, 129844)]