16977604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 18503996

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 239, 301, 413, 478, 602, 826, 956, 1204, 1652, 1673, 2537, 3346, 5074, 6692, 10148, 10277, 14101, 17759, 20554, 28202, 35518, 41108, 56404, 71036, 71939, 98707, 143878, 197414, 287756, 394828, 606343, 1212686, 2425372, 4244401, 8488802, 16977604]

約数ペア:

[(1, 16977604), (2, 8488802), (4, 4244401), (7, 2425372), (14, 1212686), (28, 606343), (43, 394828), (59, 287756), (86, 197414), (118, 143878), (172, 98707), (236, 71939), (239, 71036), (301, 56404), (413, 41108), (478, 35518), (602, 28202), (826, 20554), (956, 17759), (1204, 14101), (1652, 10277), (1673, 10148), (2537, 6692), (3346, 5074)]