1478728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 2993760

約数和(自身を除く): 1515032

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 131, 136, 166, 262, 332, 524, 664, 1048, 1411, 2227, 2822, 4454, 5644, 8908, 10873, 11288, 17816, 21746, 43492, 86984, 184841, 369682, 739364, 1478728]

約数ペア:

[(1, 1478728), (2, 739364), (4, 369682), (8, 184841), (17, 86984), (34, 43492), (68, 21746), (83, 17816), (131, 11288), (136, 10873), (166, 8908), (262, 5644), (332, 4454), (524, 2822), (664, 2227), (1048, 1411)]