4217289712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{12527}}^1$

素因数の和:12985

約数の個数: 40

約数和(自身を含む): 8346805056

約数和(自身を除く): 4129515344

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 397, 424, 794, 848, 1588, 3176, 6352, 12527, 21041, 25054, 42082, 50108, 84164, 100216, 168328, 200432, 336656, 663931, 1327862, 2655724, 4973219, 5311448, 9946438, 10622896, 19892876, 39785752, 79571504, 263580607, 527161214, 1054322428, 2108644856, 4217289712]

約数ペア:

[(1, 4217289712), (2, 2108644856), (4, 1054322428), (8, 527161214), (16, 263580607), (53, 79571504), (106, 39785752), (212, 19892876), (397, 10622896), (424, 9946438), (794, 5311448), (848, 4973219), (1588, 2655724), (3176, 1327862), (6352, 663931), (12527, 336656), (21041, 200432), (25054, 168328), (42082, 100216), (50108, 84164)]