1282441804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{2683}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 2632123648

約数和(自身を除く): 1349681844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 397, 602, 794, 1204, 1588, 2683, 2779, 5366, 5558, 10732, 11116, 17071, 18781, 34142, 37562, 68284, 75124, 115369, 119497, 230738, 238994, 461476, 477988, 807583, 1065151, 1615166, 2130302, 3230332, 4260604, 7456057, 14912114, 29824228, 45801493, 91602986, 183205972, 320610451, 641220902, 1282441804]

約数ペア:

[(1, 1282441804), (2, 641220902), (4, 320610451), (7, 183205972), (14, 91602986), (28, 45801493), (43, 29824228), (86, 14912114), (172, 7456057), (301, 4260604), (397, 3230332), (602, 2130302), (794, 1615166), (1204, 1065151), (1588, 807583), (2683, 477988), (2779, 461476), (5366, 238994), (5558, 230738), (10732, 119497), (11116, 115369), (17071, 75124), (18781, 68284), (34142, 37562)]