28471758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8581}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 65909760

約数和(自身を除く): 37438002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 8581, 17162, 25743, 51486, 60067, 120134, 180201, 360402, 677899, 1355798, 2033697, 4067394, 4745293, 9490586, 14235879, 28471758]

約数ペア:

[(1, 28471758), (2, 14235879), (3, 9490586), (6, 4745293), (7, 4067394), (14, 2033697), (21, 1355798), (42, 677899), (79, 360402), (158, 180201), (237, 120134), (474, 60067), (553, 51486), (1106, 25743), (1659, 17162), (3318, 8581)]