28958478892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{72481}}^1$

素因数の和:73262

約数の個数: 48

約数和(自身を含む): 61047239680

約数和(自身を除く): 32088760788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 751, 1502, 3004, 5257, 10514, 14269, 21028, 28538, 57076, 72481, 99883, 144962, 199766, 289924, 399532, 507367, 1014734, 1377139, 2029468, 2754278, 5508556, 9639973, 19279946, 38559892, 54433231, 108866462, 217732924, 381032617, 762065234, 1034231389, 1524130468, 2068462778, 4136925556, 7239619723, 14479239446, 28958478892]

約数ペア:

[(1, 28958478892), (2, 14479239446), (4, 7239619723), (7, 4136925556), (14, 2068462778), (19, 1524130468), (28, 1034231389), (38, 762065234), (76, 381032617), (133, 217732924), (266, 108866462), (532, 54433231), (751, 38559892), (1502, 19279946), (3004, 9639973), (5257, 5508556), (10514, 2754278), (14269, 2029468), (21028, 1377139), (28538, 1014734), (57076, 507367), (72481, 399532), (99883, 289924), (144962, 199766)]