2804048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 6331068

約数和(自身を除く): 3527020

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 169, 208, 221, 244, 272, 338, 442, 488, 676, 793, 884, 976, 1037, 1352, 1586, 1768, 2074, 2704, 2873, 3172, 3536, 4148, 5746, 6344, 8296, 10309, 11492, 12688, 13481, 16592, 20618, 22984, 26962, 41236, 45968, 53924, 82472, 107848, 164944, 175253, 215696, 350506, 701012, 1402024, 2804048]

約数ペア:

[(1, 2804048), (2, 1402024), (4, 701012), (8, 350506), (13, 215696), (16, 175253), (17, 164944), (26, 107848), (34, 82472), (52, 53924), (61, 45968), (68, 41236), (104, 26962), (122, 22984), (136, 20618), (169, 16592), (208, 13481), (221, 12688), (244, 11492), (272, 10309), (338, 8296), (442, 6344), (488, 5746), (676, 4148), (793, 3536), (884, 3172), (976, 2873), (1037, 2704), (1352, 2074), (1586, 1768)]