2146263028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{310333}}^1$

素因数の和:310376

約数の個数: 48

約数和(自身を含む): 4866037120

約数和(自身を除く): 2719774092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 310333, 620666, 1241332, 2172331, 4034329, 4344662, 5896327, 8068658, 8689324, 11792654, 16137316, 23585308, 28240303, 41274289, 56480606, 76652251, 82548578, 112961212, 153304502, 165097156, 306609004, 536565757, 1073131514, 2146263028]

約数ペア:

[(1, 2146263028), (2, 1073131514), (4, 536565757), (7, 306609004), (13, 165097156), (14, 153304502), (19, 112961212), (26, 82548578), (28, 76652251), (38, 56480606), (52, 41274289), (76, 28240303), (91, 23585308), (133, 16137316), (182, 11792654), (247, 8689324), (266, 8068658), (364, 5896327), (494, 4344662), (532, 4034329), (988, 2172331), (1729, 1241332), (3458, 620666), (6916, 310333)]