21484689292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{56443}}^1$

素因数の和:56710

約数の個数: 48

約数和(自身を含む): 42216499584

約数和(自身を除く): 20731810292

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 211, 422, 451, 844, 902, 1804, 2321, 4642, 8651, 9284, 17302, 34604, 56443, 95161, 112886, 190322, 225772, 380644, 620873, 1241746, 2314163, 2483492, 4628326, 9256652, 11909473, 23818946, 25455793, 47637892, 50911586, 101823172, 131004203, 262008406, 488288393, 524016812, 976576786, 1953153572, 5371172323, 10742344646, 21484689292]

約数ペア:

[(1, 21484689292), (2, 10742344646), (4, 5371172323), (11, 1953153572), (22, 976576786), (41, 524016812), (44, 488288393), (82, 262008406), (164, 131004203), (211, 101823172), (422, 50911586), (451, 47637892), (844, 25455793), (902, 23818946), (1804, 11909473), (2321, 9256652), (4642, 4628326), (8651, 2483492), (9284, 2314163), (17302, 1241746), (34604, 620873), (56443, 380644), (95161, 225772), (112886, 190322)]