1898256

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 4981824

約数和(自身を除く): 3083568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 557, 568, 852, 1114, 1136, 1671, 1704, 2228, 3342, 3408, 4456, 6684, 8912, 13368, 26736, 39547, 79094, 118641, 158188, 237282, 316376, 474564, 632752, 949128, 1898256]

約数ペア:

[(1, 1898256), (2, 949128), (3, 632752), (4, 474564), (6, 316376), (8, 237282), (12, 158188), (16, 118641), (24, 79094), (48, 39547), (71, 26736), (142, 13368), (213, 8912), (284, 6684), (426, 4456), (557, 3408), (568, 3342), (852, 2228), (1114, 1704), (1136, 1671)]