1383669148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 2627654400

約数和(自身を除く): 1243985252

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 167, 334, 668, 779, 1558, 2659, 3116, 3173, 5318, 6346, 6847, 10636, 12692, 13694, 27388, 50521, 101042, 109019, 130093, 202084, 218038, 260186, 436076, 444053, 520372, 888106, 1776212, 2071361, 4142722, 8285444, 8437007, 16874014, 18206173, 33748028, 36412346, 72824692, 345917287, 691834574, 1383669148]

約数ペア:

[(1, 1383669148), (2, 691834574), (4, 345917287), (19, 72824692), (38, 36412346), (41, 33748028), (76, 18206173), (82, 16874014), (164, 8437007), (167, 8285444), (334, 4142722), (668, 2071361), (779, 1776212), (1558, 888106), (2659, 520372), (3116, 444053), (3173, 436076), (5318, 260186), (6346, 218038), (6847, 202084), (10636, 130093), (12692, 109019), (13694, 101042), (27388, 50521)]