28336238896

素因数分解:

$2^4\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{139703}}^1$

素因数の和:141529

約数の個数: 40

約数和(自身を含む): 62779624704

約数和(自身を除く): 34443385808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1811, 3622, 7244, 12677, 14488, 25354, 28976, 50708, 101416, 139703, 202832, 279406, 558812, 977921, 1117624, 1955842, 2235248, 3911684, 7823368, 15646736, 253002133, 506004266, 1012008532, 1771014931, 2024017064, 3542029862, 4048034128, 7084059724, 14168119448, 28336238896]

約数ペア:

[(1, 28336238896), (2, 14168119448), (4, 7084059724), (7, 4048034128), (8, 3542029862), (14, 2024017064), (16, 1771014931), (28, 1012008532), (56, 506004266), (112, 253002133), (1811, 15646736), (3622, 7823368), (7244, 3911684), (12677, 2235248), (14488, 1955842), (25354, 1117624), (28976, 977921), (50708, 558812), (101416, 279406), (139703, 202832)]