217676738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 362517120

約数和(自身を除く): 144840382

約数列:

[1, 2, 17, 23, 34, 46, 251, 391, 502, 782, 1109, 2218, 4267, 5773, 8534, 11546, 18853, 25507, 37706, 51014, 98141, 196282, 278359, 433619, 556718, 867238, 4732103, 6402257, 9464206, 12804514, 108838369, 217676738]

約数ペア:

[(1, 217676738), (2, 108838369), (17, 12804514), (23, 9464206), (34, 6402257), (46, 4732103), (251, 867238), (391, 556718), (502, 433619), (782, 278359), (1109, 196282), (2218, 98141), (4267, 51014), (5773, 37706), (8534, 25507), (11546, 18853)]