17270596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 18920636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 197, 202, 217, 394, 404, 434, 707, 788, 868, 1379, 1414, 2758, 2828, 3131, 5516, 6107, 6262, 12214, 12524, 19897, 21917, 24428, 39794, 42749, 43834, 79588, 85498, 87668, 139279, 170996, 278558, 557116, 616807, 1233614, 2467228, 4317649, 8635298, 17270596]

約数ペア:

[(1, 17270596), (2, 8635298), (4, 4317649), (7, 2467228), (14, 1233614), (28, 616807), (31, 557116), (62, 278558), (101, 170996), (124, 139279), (197, 87668), (202, 85498), (217, 79588), (394, 43834), (404, 42749), (434, 39794), (707, 24428), (788, 21917), (868, 19897), (1379, 12524), (1414, 12214), (2758, 6262), (2828, 6107), (3131, 5516)]