28734896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 59661360

約数和(自身を除く): 30926464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1187, 1424, 1513, 2374, 3026, 4748, 6052, 9496, 12104, 18992, 20179, 24208, 40358, 80716, 105643, 161432, 211286, 322864, 422572, 845144, 1690288, 1795931, 3591862, 7183724, 14367448, 28734896]

約数ペア:

[(1, 28734896), (2, 14367448), (4, 7183724), (8, 3591862), (16, 1795931), (17, 1690288), (34, 845144), (68, 422572), (89, 322864), (136, 211286), (178, 161432), (272, 105643), (356, 80716), (712, 40358), (1187, 24208), (1424, 20179), (1513, 18992), (2374, 12104), (3026, 9496), (4748, 6052)]