870814924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2383}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 1802838016

約数和(自身を除く): 932023092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 421, 434, 842, 868, 1684, 2383, 2947, 4766, 5894, 9532, 11788, 13051, 16681, 26102, 33362, 52204, 66724, 73873, 91357, 147746, 182714, 295492, 365428, 517111, 1003243, 1034222, 2006486, 2068444, 4012972, 7022701, 14045402, 28090804, 31100533, 62201066, 124402132, 217703731, 435407462, 870814924]

約数ペア:

[(1, 870814924), (2, 435407462), (4, 217703731), (7, 124402132), (14, 62201066), (28, 31100533), (31, 28090804), (62, 14045402), (124, 7022701), (217, 4012972), (421, 2068444), (434, 2006486), (842, 1034222), (868, 1003243), (1684, 517111), (2383, 365428), (2947, 295492), (4766, 182714), (5894, 147746), (9532, 91357), (11788, 73873), (13051, 66724), (16681, 52204), (26102, 33362)]