2013752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4383960

約数和(自身を除く): 2370208

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 268, 289, 442, 536, 578, 871, 884, 1139, 1156, 1742, 1768, 2278, 2312, 3484, 3757, 4556, 6968, 7514, 9112, 14807, 15028, 19363, 29614, 30056, 38726, 59228, 77452, 118456, 154904, 251719, 503438, 1006876, 2013752]

約数ペア:

[(1, 2013752), (2, 1006876), (4, 503438), (8, 251719), (13, 154904), (17, 118456), (26, 77452), (34, 59228), (52, 38726), (67, 30056), (68, 29614), (104, 19363), (134, 15028), (136, 14807), (221, 9112), (268, 7514), (289, 6968), (442, 4556), (536, 3757), (578, 3484), (871, 2312), (884, 2278), (1139, 1768), (1156, 1742)]