1962776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 3990000

約数和(自身を除く): 2027224

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 349, 698, 703, 1396, 1406, 2792, 2812, 5624, 6631, 12913, 13262, 25826, 26524, 51652, 53048, 103304, 245347, 490694, 981388, 1962776]

約数ペア:

[(1, 1962776), (2, 981388), (4, 490694), (8, 245347), (19, 103304), (37, 53048), (38, 51652), (74, 26524), (76, 25826), (148, 13262), (152, 12913), (296, 6631), (349, 5624), (698, 2812), (703, 2792), (1396, 1406)]