988897532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{16253}}^1$

素因数の和:16358

約数の個数: 48

約数和(自身を含む): 2064388032

約数和(自身を除く): 1075490500

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1484, 2173, 4346, 8692, 15211, 16253, 30422, 32506, 60844, 65012, 113771, 227542, 455084, 666373, 861409, 1332746, 1722818, 2665492, 3445636, 4664611, 6029863, 9329222, 12059726, 18658444, 24119452, 35317769, 70635538, 141271076, 247224383, 494448766, 988897532]

約数ペア:

[(1, 988897532), (2, 494448766), (4, 247224383), (7, 141271076), (14, 70635538), (28, 35317769), (41, 24119452), (53, 18658444), (82, 12059726), (106, 9329222), (164, 6029863), (212, 4664611), (287, 3445636), (371, 2665492), (574, 1722818), (742, 1332746), (1148, 861409), (1484, 666373), (2173, 455084), (4346, 227542), (8692, 113771), (15211, 65012), (16253, 60844), (30422, 32506)]