28998512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 58155504

約数和(自身を除く): 29156992

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 373, 452, 688, 746, 904, 1492, 1808, 2984, 4859, 5968, 9718, 16039, 19436, 32078, 38872, 42149, 64156, 77744, 84298, 128312, 168596, 256624, 337192, 674384, 1812407, 3624814, 7249628, 14499256, 28998512]

約数ペア:

[(1, 28998512), (2, 14499256), (4, 7249628), (8, 3624814), (16, 1812407), (43, 674384), (86, 337192), (113, 256624), (172, 168596), (226, 128312), (344, 84298), (373, 77744), (452, 64156), (688, 42149), (746, 38872), (904, 32078), (1492, 19436), (1808, 16039), (2984, 9718), (4859, 5968)]