42890296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 85554000

約数和(自身を除く): 42663704

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 2909, 3686, 5818, 7372, 11636, 14744, 23272, 55271, 110542, 221084, 282173, 442168, 564346, 1128692, 2257384, 5361287, 10722574, 21445148, 42890296]

約数ペア:

[(1, 42890296), (2, 21445148), (4, 10722574), (8, 5361287), (19, 2257384), (38, 1128692), (76, 564346), (97, 442168), (152, 282173), (194, 221084), (388, 110542), (776, 55271), (1843, 23272), (2909, 14744), (3686, 11636), (5818, 7372)]