4016288638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 6280980480

約数和(自身を除く): 2264691842

約数列:

[1, 2, 31, 62, 151, 302, 421, 842, 1019, 2038, 4681, 9362, 13051, 26102, 31589, 63178, 63571, 127142, 153869, 307738, 428999, 857998, 1970701, 3941402, 4769939, 9539878, 13298969, 26597938, 64778849, 129557698, 2008144319, 4016288638]

約数ペア:

[(1, 4016288638), (2, 2008144319), (31, 129557698), (62, 64778849), (151, 26597938), (302, 13298969), (421, 9539878), (842, 4769939), (1019, 3941402), (2038, 1970701), (4681, 857998), (9362, 428999), (13051, 307738), (26102, 153869), (31589, 127142), (63178, 63571)]