28735330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 28164254

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 4703, 6110, 9406, 23515, 47030, 61139, 122278, 221041, 305695, 442082, 611390, 1105205, 2210410, 2873533, 5747066, 14367665, 28735330]

約数ペア:

[(1, 28735330), (2, 14367665), (5, 5747066), (10, 2873533), (13, 2210410), (26, 1105205), (47, 611390), (65, 442082), (94, 305695), (130, 221041), (235, 122278), (470, 61139), (611, 47030), (1222, 23515), (3055, 9406), (4703, 6110)]