741294386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{39251}}^1$

素因数の和:39350

約数の個数: 32

約数和(自身を含む): 1356549120

約数和(自身を除く): 615254734

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 39251, 78502, 274757, 549514, 745769, 1491538, 2786821, 5220383, 5573642, 10440766, 19507747, 39015494, 52949599, 105899198, 370647193, 741294386]

約数ペア:

[(1, 741294386), (2, 370647193), (7, 105899198), (14, 52949599), (19, 39015494), (38, 19507747), (71, 10440766), (133, 5573642), (142, 5220383), (266, 2786821), (497, 1491538), (994, 745769), (1349, 549514), (2698, 274757), (9443, 78502), (18886, 39251)]