2799412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 3450188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 149, 154, 244, 298, 308, 427, 596, 671, 854, 1043, 1342, 1639, 1708, 2086, 2684, 3278, 4172, 4697, 6556, 9089, 9394, 11473, 18178, 18788, 22946, 36356, 45892, 63623, 99979, 127246, 199958, 254492, 399916, 699853, 1399706, 2799412]

約数ペア:

[(1, 2799412), (2, 1399706), (4, 699853), (7, 399916), (11, 254492), (14, 199958), (22, 127246), (28, 99979), (44, 63623), (61, 45892), (77, 36356), (122, 22946), (149, 18788), (154, 18178), (244, 11473), (298, 9394), (308, 9089), (427, 6556), (596, 4697), (671, 4172), (854, 3278), (1043, 2684), (1342, 2086), (1639, 1708)]