213523604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{26387}}^1$

素因数の和:26432

約数の個数: 36

約数和(自身を含む): 453662496

約数和(自身を除く): 240138892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 26387, 52774, 105548, 184709, 369418, 448579, 738836, 897158, 1794316, 3140053, 6280106, 7625843, 12560212, 15251686, 30503372, 53380901, 106761802, 213523604]

約数ペア:

[(1, 213523604), (2, 106761802), (4, 53380901), (7, 30503372), (14, 15251686), (17, 12560212), (28, 7625843), (34, 6280106), (68, 3140053), (119, 1794316), (238, 897158), (289, 738836), (476, 448579), (578, 369418), (1156, 184709), (2023, 105548), (4046, 52774), (8092, 26387)]