28546018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 47059200

約数和(自身を除く): 18513182

約数列:

[1, 2, 19, 37, 38, 74, 79, 158, 257, 514, 703, 1406, 1501, 2923, 3002, 4883, 5846, 9509, 9766, 19018, 20303, 40606, 55537, 111074, 180671, 361342, 385757, 751211, 771514, 1502422, 14273009, 28546018]

約数ペア:

[(1, 28546018), (2, 14273009), (19, 1502422), (37, 771514), (38, 751211), (74, 385757), (79, 361342), (158, 180671), (257, 111074), (514, 55537), (703, 40606), (1406, 20303), (1501, 19018), (2923, 9766), (3002, 9509), (4883, 5846)]