2170624144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{549247}}^1$

素因数の和:549287

約数の個数: 40

約数和(自身を含む): 4767472640

約数和(自身を除く): 2596848496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 549247, 1098494, 2196988, 4393976, 7140211, 8787952, 10435693, 14280422, 20871386, 28560844, 41742772, 57121688, 83485544, 114243376, 135664009, 166971088, 271328018, 542656036, 1085312072, 2170624144]

約数ペア:

[(1, 2170624144), (2, 1085312072), (4, 542656036), (8, 271328018), (13, 166971088), (16, 135664009), (19, 114243376), (26, 83485544), (38, 57121688), (52, 41742772), (76, 28560844), (104, 20871386), (152, 14280422), (208, 10435693), (247, 8787952), (304, 7140211), (494, 4393976), (988, 2196988), (1976, 1098494), (3952, 549247)]