1239232

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 42

約数和(自身を含む): 2651252

約数和(自身を除く): 1412020

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 289, 536, 544, 578, 1072, 1088, 1139, 1156, 2144, 2278, 2312, 4288, 4556, 4624, 9112, 9248, 18224, 18496, 19363, 36448, 38726, 72896, 77452, 154904, 309808, 619616, 1239232]

約数ペア:

[(1, 1239232), (2, 619616), (4, 309808), (8, 154904), (16, 77452), (17, 72896), (32, 38726), (34, 36448), (64, 19363), (67, 18496), (68, 18224), (134, 9248), (136, 9112), (268, 4624), (272, 4556), (289, 4288), (536, 2312), (544, 2278), (578, 2144), (1072, 1156), (1088, 1139)]