17797444

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 19740476

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 419, 518, 574, 838, 1036, 1148, 1517, 1676, 2933, 3034, 5866, 6068, 10619, 11732, 15503, 17179, 21238, 31006, 34358, 42476, 62012, 68716, 108521, 120253, 217042, 240506, 434084, 481012, 635623, 1271246, 2542492, 4449361, 8898722, 17797444]

約数ペア:

[(1, 17797444), (2, 8898722), (4, 4449361), (7, 2542492), (14, 1271246), (28, 635623), (37, 481012), (41, 434084), (74, 240506), (82, 217042), (148, 120253), (164, 108521), (259, 68716), (287, 62012), (419, 42476), (518, 34358), (574, 31006), (838, 21238), (1036, 17179), (1148, 15503), (1517, 11732), (1676, 10619), (2933, 6068), (3034, 5866)]