8940516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 22654464

約数和(自身を除く): 13713948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 257, 446, 514, 669, 771, 892, 1028, 1338, 1542, 2676, 2899, 3084, 3341, 5798, 6682, 8697, 10023, 11596, 13364, 17394, 20046, 34788, 40092, 57311, 114622, 171933, 229244, 343866, 687732, 745043, 1490086, 2235129, 2980172, 4470258, 8940516]

約数ペア:

[(1, 8940516), (2, 4470258), (3, 2980172), (4, 2235129), (6, 1490086), (12, 745043), (13, 687732), (26, 343866), (39, 229244), (52, 171933), (78, 114622), (156, 57311), (223, 40092), (257, 34788), (446, 20046), (514, 17394), (669, 13364), (771, 11596), (892, 10023), (1028, 8697), (1338, 6682), (1542, 5798), (2676, 3341), (2899, 3084)]