285239768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2971}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 584176320

約数和(自身を除く): 298936552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1091, 2182, 2971, 4364, 5942, 8728, 11884, 12001, 23768, 24002, 32681, 48004, 65362, 96008, 130724, 261448, 3241361, 6482722, 12965444, 25930888, 35654971, 71309942, 142619884, 285239768]

約数ペア:

[(1, 285239768), (2, 142619884), (4, 71309942), (8, 35654971), (11, 25930888), (22, 12965444), (44, 6482722), (88, 3241361), (1091, 261448), (2182, 130724), (2971, 96008), (4364, 65362), (5942, 48004), (8728, 32681), (11884, 24002), (12001, 23768)]