28119632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 58585536

約数和(自身を除く): 30465904

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1543, 2278, 3086, 4556, 6172, 9112, 12344, 18224, 24688, 26231, 52462, 103381, 104924, 206762, 209848, 413524, 419696, 827048, 1654096, 1757477, 3514954, 7029908, 14059816, 28119632]

約数ペア:

[(1, 28119632), (2, 14059816), (4, 7029908), (8, 3514954), (16, 1757477), (17, 1654096), (34, 827048), (67, 419696), (68, 413524), (134, 209848), (136, 206762), (268, 104924), (272, 103381), (536, 52462), (1072, 26231), (1139, 24688), (1543, 18224), (2278, 12344), (3086, 9112), (4556, 6172)]