1931744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4164048

約数和(自身を除く): 2232304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 67, 68, 106, 134, 136, 212, 268, 272, 424, 536, 544, 848, 901, 1072, 1139, 1696, 1802, 2144, 2278, 3551, 3604, 4556, 7102, 7208, 9112, 14204, 14416, 18224, 28408, 28832, 36448, 56816, 60367, 113632, 120734, 241468, 482936, 965872, 1931744]

約数ペア:

[(1, 1931744), (2, 965872), (4, 482936), (8, 241468), (16, 120734), (17, 113632), (32, 60367), (34, 56816), (53, 36448), (67, 28832), (68, 28408), (106, 18224), (134, 14416), (136, 14204), (212, 9112), (268, 7208), (272, 7102), (424, 4556), (536, 3604), (544, 3551), (848, 2278), (901, 2144), (1072, 1802), (1139, 1696)]