2297404

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 4459224

約数和(自身を除く): 2161820

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 361, 703, 722, 817, 1406, 1444, 1591, 1634, 2812, 3182, 3268, 6364, 13357, 15523, 26714, 30229, 31046, 53428, 60458, 62092, 120916, 574351, 1148702, 2297404]

約数ペア:

[(1, 2297404), (2, 1148702), (4, 574351), (19, 120916), (37, 62092), (38, 60458), (43, 53428), (74, 31046), (76, 30229), (86, 26714), (148, 15523), (172, 13357), (361, 6364), (703, 3268), (722, 3182), (817, 2812), (1406, 1634), (1444, 1591)]