28988944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 59882328

約数和(自身を除く): 30893384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 541, 788, 1082, 1576, 2164, 3152, 3349, 4328, 6698, 8656, 9197, 13396, 18394, 26792, 36788, 53584, 73576, 106577, 147152, 213154, 426308, 852616, 1705232, 1811809, 3623618, 7247236, 14494472, 28988944]

約数ペア:

[(1, 28988944), (2, 14494472), (4, 7247236), (8, 3623618), (16, 1811809), (17, 1705232), (34, 852616), (68, 426308), (136, 213154), (197, 147152), (272, 106577), (394, 73576), (541, 53584), (788, 36788), (1082, 26792), (1576, 18394), (2164, 13396), (3152, 9197), (3349, 8656), (4328, 6698)]