28905942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 63060480

約数和(自身を除く): 34154538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 4691, 6162, 9382, 14073, 28146, 60983, 121966, 182949, 365898, 370589, 741178, 1111767, 2223534, 4817657, 9635314, 14452971, 28905942]

約数ペア:

[(1, 28905942), (2, 14452971), (3, 9635314), (6, 4817657), (13, 2223534), (26, 1111767), (39, 741178), (78, 370589), (79, 365898), (158, 182949), (237, 121966), (474, 60983), (1027, 28146), (2054, 14073), (3081, 9382), (4691, 6162)]