27925478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 50707200

約数和(自身を除く): 22781722

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 379, 554, 758, 1939, 2653, 3878, 5263, 5306, 7201, 10526, 14402, 36841, 50407, 73682, 100814, 104983, 209966, 734881, 1469762, 1994677, 3989354, 13962739, 27925478]

約数ペア:

[(1, 27925478), (2, 13962739), (7, 3989354), (14, 1994677), (19, 1469762), (38, 734881), (133, 209966), (266, 104983), (277, 100814), (379, 73682), (554, 50407), (758, 36841), (1939, 14402), (2653, 10526), (3878, 7201), (5263, 5306)]