902974202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2221}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 1537979520

約数和(自身を除く): 635005318

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 823, 1646, 2221, 4442, 10699, 15637, 21398, 28873, 31274, 42199, 57746, 84398, 203281, 406562, 548587, 1097174, 1827883, 3655766, 23762479, 34729777, 47524958, 69459554, 451487101, 902974202]

約数ペア:

[(1, 902974202), (2, 451487101), (13, 69459554), (19, 47524958), (26, 34729777), (38, 23762479), (247, 3655766), (494, 1827883), (823, 1097174), (1646, 548587), (2221, 406562), (4442, 203281), (10699, 84398), (15637, 57746), (21398, 42199), (28873, 31274)]