11985423268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{54787}}^1$

素因数の和:55412

約数の個数: 48

約数和(自身を含む): 25858182784

約数和(自身を除く): 13872759516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 601, 1202, 2404, 4207, 7813, 8414, 15626, 16828, 31252, 54691, 54787, 109382, 109574, 218764, 219148, 383509, 712231, 767018, 1424462, 1534036, 2848924, 4985617, 9971234, 19942468, 32926987, 65853974, 131707948, 230488909, 428050831, 460977818, 856101662, 921955636, 1712203324, 2996355817, 5992711634, 11985423268]

約数ペア:

[(1, 11985423268), (2, 5992711634), (4, 2996355817), (7, 1712203324), (13, 921955636), (14, 856101662), (26, 460977818), (28, 428050831), (52, 230488909), (91, 131707948), (182, 65853974), (364, 32926987), (601, 19942468), (1202, 9971234), (2404, 4985617), (4207, 2848924), (7813, 1534036), (8414, 1424462), (15626, 767018), (16828, 712231), (31252, 383509), (54691, 219148), (54787, 218764), (109382, 109574)]