1895348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4214784

約数和(自身を除く): 2319436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 127, 164, 182, 254, 287, 364, 508, 533, 574, 889, 1066, 1148, 1651, 1778, 2132, 3302, 3556, 3731, 5207, 6604, 7462, 10414, 11557, 14924, 20828, 23114, 36449, 46228, 67691, 72898, 135382, 145796, 270764, 473837, 947674, 1895348]

約数ペア:

[(1, 1895348), (2, 947674), (4, 473837), (7, 270764), (13, 145796), (14, 135382), (26, 72898), (28, 67691), (41, 46228), (52, 36449), (82, 23114), (91, 20828), (127, 14924), (164, 11557), (182, 10414), (254, 7462), (287, 6604), (364, 5207), (508, 3731), (533, 3556), (574, 3302), (889, 2132), (1066, 1778), (1148, 1651)]