28151466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{907}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 64504320

約数和(自身を除く): 36352854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 907, 1478, 1814, 2217, 2721, 4434, 5173, 5442, 6349, 10346, 12698, 15519, 19047, 31038, 38094, 670273, 1340546, 2010819, 4021638, 4691911, 9383822, 14075733, 28151466]

約数ペア:

[(1, 28151466), (2, 14075733), (3, 9383822), (6, 4691911), (7, 4021638), (14, 2010819), (21, 1340546), (42, 670273), (739, 38094), (907, 31038), (1478, 19047), (1814, 15519), (2217, 12698), (2721, 10346), (4434, 6349), (5173, 5442)]