1285392332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{16001}}^1$

素因数の和:16182

約数の個数: 48

約数和(自身を含む): 2724180480

約数和(自身を除く): 1438788148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 2114, 2869, 4228, 5738, 11476, 16001, 20083, 32002, 40166, 64004, 80332, 112007, 224014, 304019, 448028, 608038, 1216076, 2128133, 2416151, 4256266, 4832302, 8512532, 9664604, 16913057, 33826114, 45906869, 67652228, 91813738, 183627476, 321348083, 642696166, 1285392332]

約数ペア:

[(1, 1285392332), (2, 642696166), (4, 321348083), (7, 183627476), (14, 91813738), (19, 67652228), (28, 45906869), (38, 33826114), (76, 16913057), (133, 9664604), (151, 8512532), (266, 4832302), (302, 4256266), (532, 2416151), (604, 2128133), (1057, 1216076), (2114, 608038), (2869, 448028), (4228, 304019), (5738, 224014), (11476, 112007), (16001, 80332), (20083, 64004), (32002, 40166)]