3298256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 6994344

約数和(自身を除く): 3696088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 157, 202, 208, 314, 404, 628, 808, 1256, 1313, 1616, 2041, 2512, 2626, 4082, 5252, 8164, 10504, 15857, 16328, 21008, 31714, 32656, 63428, 126856, 206141, 253712, 412282, 824564, 1649128, 3298256]

約数ペア:

[(1, 3298256), (2, 1649128), (4, 824564), (8, 412282), (13, 253712), (16, 206141), (26, 126856), (52, 63428), (101, 32656), (104, 31714), (157, 21008), (202, 16328), (208, 15857), (314, 10504), (404, 8164), (628, 5252), (808, 4082), (1256, 2626), (1313, 2512), (1616, 2041)]