4198012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 9533440

約数和(自身を除く): 5335428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 607, 988, 1214, 1729, 2428, 3458, 4249, 6916, 7891, 8498, 11533, 15782, 16996, 23066, 31564, 46132, 55237, 80731, 110474, 149929, 161462, 220948, 299858, 322924, 599716, 1049503, 2099006, 4198012]

約数ペア:

[(1, 4198012), (2, 2099006), (4, 1049503), (7, 599716), (13, 322924), (14, 299858), (19, 220948), (26, 161462), (28, 149929), (38, 110474), (52, 80731), (76, 55237), (91, 46132), (133, 31564), (182, 23066), (247, 16996), (266, 15782), (364, 11533), (494, 8498), (532, 7891), (607, 6916), (988, 4249), (1214, 3458), (1729, 2428)]