28442442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 66977280

約数和(自身を除く): 38534838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1087, 1246, 1869, 2174, 3261, 3738, 4361, 6522, 7609, 8722, 13083, 15218, 22827, 26166, 45654, 53263, 96743, 106526, 159789, 193486, 290229, 319578, 580458, 677201, 1354402, 2031603, 4063206, 4740407, 9480814, 14221221, 28442442]

約数ペア:

[(1, 28442442), (2, 14221221), (3, 9480814), (6, 4740407), (7, 4063206), (14, 2031603), (21, 1354402), (42, 677201), (49, 580458), (89, 319578), (98, 290229), (147, 193486), (178, 159789), (267, 106526), (294, 96743), (534, 53263), (623, 45654), (1087, 26166), (1246, 22827), (1869, 15218), (2174, 13083), (3261, 8722), (3738, 7609), (4361, 6522)]