1578904086

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{1997}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 3177011808

約数和(自身を除く): 1598107722

約数列:

[1, 2, 3, 6, 313, 421, 626, 842, 939, 1263, 1878, 1997, 2526, 3994, 5991, 11982, 131773, 263546, 395319, 625061, 790638, 840737, 1250122, 1681474, 1875183, 2522211, 3750366, 5044422, 263150681, 526301362, 789452043, 1578904086]

約数ペア:

[(1, 1578904086), (2, 789452043), (3, 526301362), (6, 263150681), (313, 5044422), (421, 3750366), (626, 2522211), (842, 1875183), (939, 1681474), (1263, 1250122), (1878, 840737), (1997, 790638), (2526, 625061), (3994, 395319), (5991, 263546), (11982, 131773)]