491700962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6983}}^1$

素因数の和:7130

約数の個数: 32

約数和(自身を含む): 829699200

約数和(自身を除く): 337998238

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 646, 1853, 2071, 3706, 4142, 6983, 13966, 35207, 70414, 118711, 132677, 237422, 265354, 761147, 1522294, 2255509, 4511018, 12939499, 14461793, 25878998, 28923586, 245850481, 491700962]

約数ペア:

[(1, 491700962), (2, 245850481), (17, 28923586), (19, 25878998), (34, 14461793), (38, 12939499), (109, 4511018), (218, 2255509), (323, 1522294), (646, 761147), (1853, 265354), (2071, 237422), (3706, 132677), (4142, 118711), (6983, 70414), (13966, 35207)]