1962272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 4286520

約数和(自身を除く): 2324248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 89, 104, 106, 178, 208, 212, 356, 416, 424, 689, 712, 848, 1157, 1378, 1424, 1696, 2314, 2756, 2848, 4628, 4717, 5512, 9256, 9434, 11024, 18512, 18868, 22048, 37024, 37736, 61321, 75472, 122642, 150944, 245284, 490568, 981136, 1962272]

約数ペア:

[(1, 1962272), (2, 981136), (4, 490568), (8, 245284), (13, 150944), (16, 122642), (26, 75472), (32, 61321), (52, 37736), (53, 37024), (89, 22048), (104, 18868), (106, 18512), (178, 11024), (208, 9434), (212, 9256), (356, 5512), (416, 4717), (424, 4628), (689, 2848), (712, 2756), (848, 2314), (1157, 1696), (1378, 1424)]