7954768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 16427520

約数和(自身を除く): 8472752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 191, 274, 304, 382, 548, 764, 1096, 1528, 2192, 2603, 3056, 3629, 5206, 7258, 10412, 14516, 20824, 26167, 29032, 41648, 52334, 58064, 104668, 209336, 418672, 497173, 994346, 1988692, 3977384, 7954768]

約数ペア:

[(1, 7954768), (2, 3977384), (4, 1988692), (8, 994346), (16, 497173), (19, 418672), (38, 209336), (76, 104668), (137, 58064), (152, 52334), (191, 41648), (274, 29032), (304, 26167), (382, 20824), (548, 14516), (764, 10412), (1096, 7258), (1528, 5206), (2192, 3629), (2603, 3056)]