9445328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 19165440

約数和(自身を除く): 9720112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 139, 248, 274, 278, 496, 548, 556, 1096, 1112, 2192, 2224, 4247, 4309, 8494, 8618, 16988, 17236, 19043, 33976, 34472, 38086, 67952, 68944, 76172, 152344, 304688, 590333, 1180666, 2361332, 4722664, 9445328]

約数ペア:

[(1, 9445328), (2, 4722664), (4, 2361332), (8, 1180666), (16, 590333), (31, 304688), (62, 152344), (124, 76172), (137, 68944), (139, 67952), (248, 38086), (274, 34472), (278, 33976), (496, 19043), (548, 17236), (556, 16988), (1096, 8618), (1112, 8494), (2192, 4309), (2224, 4247)]