22241990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 41199840

約数和(自身を除く): 18957850

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 373, 445, 670, 746, 890, 1865, 3730, 5963, 11926, 24991, 29815, 33197, 49982, 59630, 66394, 124955, 165985, 249910, 331970, 2224199, 4448398, 11120995, 22241990]

約数ペア:

[(1, 22241990), (2, 11120995), (5, 4448398), (10, 2224199), (67, 331970), (89, 249910), (134, 165985), (178, 124955), (335, 66394), (373, 59630), (445, 49982), (670, 33197), (746, 29815), (890, 24991), (1865, 11926), (3730, 5963)]