7970172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 21396480

約数和(自身を除く): 13426308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 397, 478, 717, 794, 956, 1191, 1434, 1588, 1673, 2382, 2779, 2868, 3346, 4764, 5019, 5558, 6692, 8337, 10038, 11116, 16674, 20076, 33348, 94883, 189766, 284649, 379532, 569298, 664181, 1138596, 1328362, 1992543, 2656724, 3985086, 7970172]

約数ペア:

[(1, 7970172), (2, 3985086), (3, 2656724), (4, 1992543), (6, 1328362), (7, 1138596), (12, 664181), (14, 569298), (21, 379532), (28, 284649), (42, 189766), (84, 94883), (239, 33348), (397, 20076), (478, 16674), (717, 11116), (794, 10038), (956, 8337), (1191, 6692), (1434, 5558), (1588, 5019), (1673, 4764), (2382, 3346), (2779, 2868)]