12295778

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 21081600

約数和(自身を除く): 8785822

約数列:

[1, 2, 11, 22, 31, 62, 121, 149, 242, 298, 341, 682, 1331, 1639, 2662, 3278, 3751, 4619, 7502, 9238, 18029, 36058, 41261, 50809, 82522, 101618, 198319, 396638, 558899, 1117798, 6147889, 12295778]

約数ペア:

[(1, 12295778), (2, 6147889), (11, 1117798), (22, 558899), (31, 396638), (62, 198319), (121, 101618), (149, 82522), (242, 50809), (298, 41261), (341, 36058), (682, 18029), (1331, 9238), (1639, 7502), (2662, 4619), (3278, 3751)]