28047002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 47347200

約数和(自身を除く): 19300198

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 821, 899, 1102, 1178, 1642, 1798, 15599, 17081, 23809, 25451, 31198, 34162, 47618, 50902, 452371, 483569, 738079, 904742, 967138, 1476158, 14023501, 28047002]

約数ペア:

[(1, 28047002), (2, 14023501), (19, 1476158), (29, 967138), (31, 904742), (38, 738079), (58, 483569), (62, 452371), (551, 50902), (589, 47618), (821, 34162), (899, 31198), (1102, 25451), (1178, 23809), (1642, 17081), (1798, 15599)]