8388196

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 16012668

約数和(自身を除く): 7624472

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 157, 314, 361, 628, 703, 722, 1406, 1444, 2812, 2983, 5809, 5966, 11618, 11932, 13357, 23236, 26714, 53428, 56677, 110371, 113354, 220742, 226708, 441484, 2097049, 4194098, 8388196]

約数ペア:

[(1, 8388196), (2, 4194098), (4, 2097049), (19, 441484), (37, 226708), (38, 220742), (74, 113354), (76, 110371), (148, 56677), (157, 53428), (314, 26714), (361, 23236), (628, 13357), (703, 11932), (722, 11618), (1406, 5966), (1444, 5809), (2812, 2983)]