2670712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3074888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 89, 121, 124, 178, 242, 248, 341, 356, 484, 682, 712, 968, 979, 1364, 1958, 2728, 2759, 3751, 3916, 5518, 7502, 7832, 10769, 11036, 15004, 21538, 22072, 30008, 30349, 43076, 60698, 86152, 121396, 242792, 333839, 667678, 1335356, 2670712]

約数ペア:

[(1, 2670712), (2, 1335356), (4, 667678), (8, 333839), (11, 242792), (22, 121396), (31, 86152), (44, 60698), (62, 43076), (88, 30349), (89, 30008), (121, 22072), (124, 21538), (178, 15004), (242, 11036), (248, 10769), (341, 7832), (356, 7502), (484, 5518), (682, 3916), (712, 3751), (968, 2759), (979, 2728), (1364, 1958)]