386345596

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21699

約数の個数: 48

約数和(自身を含む): 849150400

約数和(自身を除く): 462804804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 21661, 43322, 86644, 151627, 281593, 303254, 563186, 606508, 1061389, 1126372, 1971151, 2122778, 3942302, 4245556, 7429723, 7884604, 13798057, 14859446, 27596114, 29718892, 55192228, 96586399, 193172798, 386345596]

約数ペア:

[(1, 386345596), (2, 193172798), (4, 96586399), (7, 55192228), (13, 29718892), (14, 27596114), (26, 14859446), (28, 13798057), (49, 7884604), (52, 7429723), (91, 4245556), (98, 3942302), (182, 2122778), (196, 1971151), (343, 1126372), (364, 1061389), (637, 606508), (686, 563186), (1274, 303254), (1372, 281593), (2548, 151627), (4459, 86644), (8918, 43322), (17836, 21661)]