28801708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{823}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 54426848

約数和(自身を除く): 25625140

約数列:

[1, 2, 4, 13, 26, 52, 673, 823, 1346, 1646, 2692, 3292, 8749, 10699, 17498, 21398, 34996, 42796, 553879, 1107758, 2215516, 7200427, 14400854, 28801708]

約数ペア:

[(1, 28801708), (2, 14400854), (4, 7200427), (13, 2215516), (26, 1107758), (52, 553879), (673, 42796), (823, 34996), (1346, 21398), (1646, 17498), (2692, 10699), (3292, 8749)]