1880476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 3755752

約数和(自身を除く): 1875276

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 86, 116, 172, 377, 559, 754, 841, 1118, 1247, 1508, 1682, 2236, 2494, 3364, 4988, 10933, 16211, 21866, 32422, 36163, 43732, 64844, 72326, 144652, 470119, 940238, 1880476]

約数ペア:

[(1, 1880476), (2, 940238), (4, 470119), (13, 144652), (26, 72326), (29, 64844), (43, 43732), (52, 36163), (58, 32422), (86, 21866), (116, 16211), (172, 10933), (377, 4988), (559, 3364), (754, 2494), (841, 2236), (1118, 1682), (1247, 1508)]