1142887354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{138599}}^1$

素因数の和:138658

約数の個数: 32

約数和(自身を含む): 2128896000

約数和(自身を除く): 986008646

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 138599, 277198, 970193, 1940386, 2633381, 4296569, 5266762, 8593138, 18433667, 30075983, 36867334, 60151966, 81634811, 163269622, 571443677, 1142887354]

約数ペア:

[(1, 1142887354), (2, 571443677), (7, 163269622), (14, 81634811), (19, 60151966), (31, 36867334), (38, 30075983), (62, 18433667), (133, 8593138), (217, 5266762), (266, 4296569), (434, 2633381), (589, 1940386), (1178, 970193), (4123, 277198), (8246, 138599)]