4027504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 60

約数和(自身を含む): 9060184

約数和(自身を除く): 5032680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 289, 442, 536, 578, 871, 884, 1072, 1139, 1156, 1742, 1768, 2278, 2312, 3484, 3536, 3757, 4556, 4624, 6968, 7514, 9112, 13936, 14807, 15028, 18224, 19363, 29614, 30056, 38726, 59228, 60112, 77452, 118456, 154904, 236912, 251719, 309808, 503438, 1006876, 2013752, 4027504]

約数ペア:

[(1, 4027504), (2, 2013752), (4, 1006876), (8, 503438), (13, 309808), (16, 251719), (17, 236912), (26, 154904), (34, 118456), (52, 77452), (67, 60112), (68, 59228), (104, 38726), (134, 30056), (136, 29614), (208, 19363), (221, 18224), (268, 15028), (272, 14807), (289, 13936), (442, 9112), (536, 7514), (578, 6968), (871, 4624), (884, 4556), (1072, 3757), (1139, 3536), (1156, 3484), (1742, 2312), (1768, 2278)]