2219567.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 30558164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 233, 287, 364, 466, 533, 574, 637, 932, 1066, 1148, 1274, 1631, 2009, 2132, 2548, 3029, 3262, 3731, 4018, 6058, 6524, 7462, 8036, 9553, 11417, 12116, 14924, 19106, 21203, 22834, 26117, 38212, 42406, 45668, 52234, 66871, 84812, 104468, 124189, 133742, 148421, 248378, 267484, 296842, 468097, 496756, 593684, 869323, 936194, 1738646, 1872388, 3477292, 6085261, 12170522, 24341044]

約数ペア:

[(1, 24341044), (2, 12170522), (4, 6085261), (7, 3477292), (13, 1872388), (14, 1738646), (26, 936194), (28, 869323), (41, 593684), (49, 496756), (52, 468097), (82, 296842), (91, 267484), (98, 248378), (164, 148421), (182, 133742), (196, 124189), (233, 104468), (287, 84812), (364, 66871), (466, 52234), (533, 45668), (574, 42406), (637, 38212), (932, 26117), (1066, 22834), (1148, 21203), (1274, 19106), (1631, 14924), (2009, 12116), (2132, 11417), (2548, 9553), (3029, 8036), (3262, 7462), (3731, 6524), (4018, 6058)]