2008306612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2383}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 3990434560

約数和(自身を除く): 1982127948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 853, 988, 1706, 2383, 3412, 4766, 9532, 11089, 16207, 22178, 30979, 32414, 44356, 45277, 61958, 64828, 90554, 123916, 181108, 210691, 421382, 588601, 842764, 1177202, 2032699, 2354404, 4065398, 8130796, 26425087, 38621281, 52850174, 77242562, 105700348, 154485124, 502076653, 1004153306, 2008306612]

約数ペア:

[(1, 2008306612), (2, 1004153306), (4, 502076653), (13, 154485124), (19, 105700348), (26, 77242562), (38, 52850174), (52, 38621281), (76, 26425087), (247, 8130796), (494, 4065398), (853, 2354404), (988, 2032699), (1706, 1177202), (2383, 842764), (3412, 588601), (4766, 421382), (9532, 210691), (11089, 181108), (16207, 123916), (22178, 90554), (30979, 64828), (32414, 61958), (44356, 45277)]