2213496884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 4130575680

約数和(自身を除く): 1917078796

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 373, 452, 691, 746, 1382, 1492, 2147, 2764, 4294, 7087, 8588, 13129, 14174, 26258, 28348, 42149, 52516, 78083, 84298, 156166, 168596, 257743, 312332, 515486, 800831, 1030972, 1483577, 1601662, 2967154, 3203324, 4897117, 5934308, 9794234, 19588468, 29124959, 58249918, 116499836, 553374221, 1106748442, 2213496884]

約数ペア:

[(1, 2213496884), (2, 1106748442), (4, 553374221), (19, 116499836), (38, 58249918), (76, 29124959), (113, 19588468), (226, 9794234), (373, 5934308), (452, 4897117), (691, 3203324), (746, 2967154), (1382, 1601662), (1492, 1483577), (2147, 1030972), (2764, 800831), (4294, 515486), (7087, 312332), (8588, 257743), (13129, 168596), (14174, 156166), (26258, 84298), (28348, 78083), (42149, 52516)]