29971448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 61163760

約数和(自身を除く): 31192312

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2971, 5044, 5942, 10088, 11884, 23768, 38623, 77246, 154492, 288187, 308984, 576374, 1152748, 2305496, 3746431, 7492862, 14985724, 29971448]

約数ペア:

[(1, 29971448), (2, 14985724), (4, 7492862), (8, 3746431), (13, 2305496), (26, 1152748), (52, 576374), (97, 308984), (104, 288187), (194, 154492), (388, 77246), (776, 38623), (1261, 23768), (2522, 11884), (2971, 10088), (5044, 5942)]