978511024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{2521}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 2009590128

約数和(自身を除く): 1031079104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1427, 2521, 2854, 5042, 5708, 10084, 11416, 20168, 22832, 24259, 40336, 42857, 48518, 85714, 97036, 171428, 194072, 342856, 388144, 685712, 3597467, 7194934, 14389868, 28779736, 57559472, 61156939, 122313878, 244627756, 489255512, 978511024]

約数ペア:

[(1, 978511024), (2, 489255512), (4, 244627756), (8, 122313878), (16, 61156939), (17, 57559472), (34, 28779736), (68, 14389868), (136, 7194934), (272, 3597467), (1427, 685712), (2521, 388144), (2854, 342856), (5042, 194072), (5708, 171428), (10084, 97036), (11416, 85714), (20168, 48518), (22832, 42857), (24259, 40336)]