1671892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3073280

約数和(自身を除く): 1401388

約数列:

[1, 2, 4, 31, 62, 97, 124, 139, 194, 278, 388, 556, 3007, 4309, 6014, 8618, 12028, 13483, 17236, 26966, 53932, 417973, 835946, 1671892]

約数ペア:

[(1, 1671892), (2, 835946), (4, 417973), (31, 53932), (62, 26966), (97, 17236), (124, 13483), (139, 12028), (194, 8618), (278, 6014), (388, 4309), (556, 3007)]