448721858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1741}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 758564352

約数和(自身を除く): 309842494

約数列:

[1, 2, 13, 23, 26, 46, 299, 431, 598, 862, 1741, 3482, 5603, 9913, 11206, 19826, 22633, 40043, 45266, 80086, 128869, 257738, 520559, 750371, 1041118, 1500742, 9754823, 17258533, 19509646, 34517066, 224360929, 448721858]

約数ペア:

[(1, 448721858), (2, 224360929), (13, 34517066), (23, 19509646), (26, 17258533), (46, 9754823), (299, 1500742), (431, 1041118), (598, 750371), (862, 520559), (1741, 257738), (3482, 128869), (5603, 80086), (9913, 45266), (11206, 40043), (19826, 22633)]