28473276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4933}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 73496864

約数和(自身を除く): 45023588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4933, 5772, 9866, 14799, 19732, 29598, 59196, 64129, 128258, 182521, 192387, 256516, 365042, 384774, 547563, 730084, 769548, 1095126, 2190252, 2372773, 4745546, 7118319, 9491092, 14236638, 28473276]

約数ペア:

[(1, 28473276), (2, 14236638), (3, 9491092), (4, 7118319), (6, 4745546), (12, 2372773), (13, 2190252), (26, 1095126), (37, 769548), (39, 730084), (52, 547563), (74, 384774), (78, 365042), (111, 256516), (148, 192387), (156, 182521), (222, 128258), (444, 64129), (481, 59196), (962, 29598), (1443, 19732), (1924, 14799), (2886, 9866), (4933, 5772)]