2214894255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{110441}}^1$

素因数の和:110647

約数の個数: 32

約数和(自身を含む): 4071333888

約数和(自身を除く): 1856439633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 6685, 20055, 110441, 331323, 552205, 773087, 1656615, 2319261, 3865435, 11596305, 21094231, 63282693, 105471155, 147659617, 316413465, 442978851, 738298085, 2214894255]

約数ペア:

[(1, 2214894255), (3, 738298085), (5, 442978851), (7, 316413465), (15, 147659617), (21, 105471155), (35, 63282693), (105, 21094231), (191, 11596305), (573, 3865435), (955, 2319261), (1337, 1656615), (2865, 773087), (4011, 552205), (6685, 331323), (20055, 110441)]