53394028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 102896640

約数和(自身を除く): 49502612

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 131, 173, 262, 346, 524, 589, 692, 1178, 2356, 2489, 3287, 4061, 4978, 5363, 6574, 8122, 9956, 10726, 13148, 16244, 21452, 22663, 45326, 77159, 90652, 101897, 154318, 203794, 308636, 407588, 430597, 702553, 861194, 1405106, 1722388, 2810212, 13348507, 26697014, 53394028]

約数ペア:

[(1, 53394028), (2, 26697014), (4, 13348507), (19, 2810212), (31, 1722388), (38, 1405106), (62, 861194), (76, 702553), (124, 430597), (131, 407588), (173, 308636), (262, 203794), (346, 154318), (524, 101897), (589, 90652), (692, 77159), (1178, 45326), (2356, 22663), (2489, 21452), (3287, 16244), (4061, 13148), (4978, 10726), (5363, 9956), (6574, 8122)]