2196568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 4554000

約数和(自身を除く): 2357432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 229, 436, 458, 872, 916, 1199, 1832, 2398, 2519, 4796, 5038, 9592, 10076, 20152, 24961, 49922, 99844, 199688, 274571, 549142, 1098284, 2196568]

約数ペア:

[(1, 2196568), (2, 1098284), (4, 549142), (8, 274571), (11, 199688), (22, 99844), (44, 49922), (88, 24961), (109, 20152), (218, 10076), (229, 9592), (436, 5038), (458, 4796), (872, 2519), (916, 2398), (1199, 1832)]